29:null 2a:["$","title",null,{"children":"The New Proliferation Era | North Branch Media | Observable"}] 2f:Te989,// Nuclear Weapon Capability Map // Sourced from Kristensen, Korda, Johns & Knight-Boyle, Federation of American Scientists, March 2026 (https://fas.org/initiative/status-world-nuclear-forces/) { const d3 = await require("d3@7"); const topojson = await require("topojson-client@3"); function normId(id) { if (id == null) return ""; const n = parseInt(id, 10); if (isNaN(n)) return String(id); return String(n); } // Territories const territoryOwner = { "238": ["United Kingdom","Falkland Islands"], "630": ["United States","Puerto Rico"], "304": ["Denmark","Greenland"], "654": ["United Kingdom","St Helena"], "86": ["United Kingdom","Diego Garcia"], "254": ["France","French Guiana"], "474": ["France","Martinique"], "312": ["France","Guadeloupe"], "638": ["France","Réunion"], "175": ["France","Mayotte"], "540": ["France","New Caledonia"], "666": ["France","St Pierre & Miquelon"], "316": ["United States","Guam"], "850": ["United States","US Virgin Islands"], "580": ["United States","N. Mariana Islands"], "260": ["France","French Southern and Antarctic Lands"], }; // Tooltips const cData = { "4":["Afghanistan",0,"None",null,"30+ years","NPT Signatory"], "8":["Albania",0,"USA (NATO)",null,"20+ years","NPT Signatory"], "12":["Algeria",0,"None",null,"10–15 years","NPT Signatory"], "24":["Angola",0,"None",null,"40+ years","NPT Signatory"], "32":["Argentina",0,"None",null,"5–8 years","NPT Signatory"], "36":["Australia",0,"USA (ANZUS)",null,"2–4 years","NPT Signatory"], "40":["Austria",0,"None",null,"5–10 years","NPT Signatory"], "31":["Azerbaijan",0,"None",null,"20+ years","NPT Signatory"], "44":["Bahamas",0,"None",null,"50+ years","NPT Signatory"], "50":["Bangladesh",0,"None",null,"25+ years","NPT Signatory"], "56":["Belgium",0,"USA (NATO)",null,"8–15 years","NPT Signatory"], "64":["Bhutan",0,"None",null,"50+ years","NPT Signatory"], "68":["Bolivia",0,"None",null,"30+ years","NPT Signatory"], "70":["Bosnia & Herzegovina",0,"None",null,"30+ years","NPT Signatory"], "72":["Botswana",0,"None",null,"40+ years","NPT Signatory"], "76":["Brazil",0,"None",null,"5–8 years","NPT Signatory"], "84":["Belize",0,"None",null,"50+ years","NPT Signatory"], "100":["Bulgaria",0,"USA (NATO)",null,"15–20 years","NPT Signatory"], "104":["Myanmar",0,"None",null,"15–20 years","NPT Signatory"], "108":["Burundi",0,"None",null,"50+ years","NPT Signatory"], "112":["Belarus",0,"Russia (CSTO)",null,"5–10 years","NPT Signatory"], "116":["Cambodia",0,"None",null,"40+ years","NPT Signatory"], "120":["Cameroon",0,"None",null,"40+ years","NPT Signatory"], "124":["Canada",0,"USA (NATO/NORAD)",null,"1–2 years","NPT Signatory"], "140":["Central African Republic",0,"None",null,"50+ years","NPT Signatory"], "144":["Sri Lanka",0,"None",null,"30+ years","NPT Signatory"], "152":["Chile",0,"None",null,"8–12 years","NPT Signatory"], "156":["China",620,"Self",1964,"Deployed","NPT Signatory"], "170":["Colombia",0,"None",null,"15+ years","NPT Signatory"], "178":["Republic of Congo",0,"None",null,"50+ years","NPT Signatory"], "180":["DR Congo",0,"None",null,"40+ years","NPT Signatory"], "188":["Costa Rica",0,"None",null,"30+ years","NPT Signatory"], "191":["Croatia",0,"USA (NATO)",null,"10–15 years","NPT Signatory"], "192":["Cuba",0,"None",null,"20+ years","NPT Signatory"], "196":["Cyprus",0,"None",null,"15+ years","NPT Signatory"], "203":["Czech Republic",0,"USA (NATO)",null,"5–8 years","NPT Signatory"], "204":["Benin",0,"None",null,"50+ years","NPT Signatory"], "208":["Denmark",0,"USA (NATO)",null,"8–12 years","NPT Signatory"], "214":["Dominican Republic",0,"None",null,"30+ years","NPT Signatory"], "218":["Ecuador",0,"None",null,"25+ years","NPT Signatory"], "818":["Egypt",0,"None",null,"8–12 years","NPT Signatory"], "222":["El Salvador",0,"None",null,"40+ years","NPT Signatory"], "226":["Equatorial Guinea",0,"None",null,"50+ years","NPT Signatory"], "231":["Ethiopia",0,"None",null,"30+ years","NPT Signatory"], "246":["Finland",0,"USA (NATO)",null,"5–10 years","NPT Signatory"], "250":["France",370,"Self",1960,"Deployed","NPT Signatory"], "260":["French Southern and Antarctic Lands",0,"France",null,"N/A","NPT Signatory"], "266":["Gabon",0,"None",null,"50+ years","NPT Signatory"], "268":["Georgia",0,"None",null,"20+ years","NPT Signatory"], "270":["Gambia",0,"None",null,"50+ years","NPT Signatory"], "276":["Germany",0,"USA (NATO)",null,"6–12 months","NPT Signatory"], "288":["Ghana",0,"None",null,"40+ years","NPT Signatory"], "300":["Greece",0,"USA (NATO)",null,"10–15 years","NPT Signatory"], "320":["Guatemala",0,"None",null,"40+ years","NPT Signatory"], "324":["Guinea",0,"None",null,"50+ years","NPT Signatory"], "624":["Guinea-Bissau",0,"None",null,"50+ years","NPT Signatory"], "328":["Guyana",0,"None",null,"40+ years","NPT Signatory"], "332":["Haiti",0,"None",null,"50+ years","NPT Signatory"], "340":["Honduras",0,"None",null,"40+ years","NPT Signatory"], "348":["Hungary",0,"USA (NATO)",null,"10–15 years","NPT Signatory"], "352":["Iceland",0,"USA (NATO)",null,"20+ years","NPT Signatory"], "356":["India",190,"Self",1974,"Deployed","No NPT"], "360":["Indonesia",0,"None",null,"10–15 years","NPT Signatory"], "364":["Iran",0,"None",null,"1–3 months","NPT Signatory"], "368":["Iraq",0,"None",null,"15–20 years","NPT Signatory"], "372":["Ireland",0,"None",null,"15+ years","NPT Signatory"], "376":["Israel",90,"Self",1967,"Deployed","No NPT"], "380":["Italy",0,"USA (NATO)",null,"8–15 years","NPT Signatory"], "384":["Ivory Coast",0,"None",null,"40+ years","NPT Signatory"], "388":["Jamaica",0,"None",null,"40+ years","NPT Signatory"], "392":["Japan",0,"USA",null,"3–6 months","NPT Signatory"], "400":["Jordan",0,"None",null,"25+ years","NPT Signatory"], "398":["Kazakhstan",0,"Russia (CSTO)",null,"15–20 years","NPT Signatory"], "404":["Kenya",0,"None",null,"35+ years","NPT Signatory"], "408":["North Korea",60,"Self",2006,"Deployed","No NPT"], "410":["South Korea",0,"USA",null,"6–12 months","NPT Signatory"], "414":["Kuwait",0,"None",null,"25+ years","NPT Signatory"], "417":["Kyrgyzstan",0,"Russia (CSTO)",null,"30+ years","NPT Signatory"], "418":["Laos",0,"None",null,"40+ years","NPT Signatory"], "422":["Lebanon",0,"None",null,"20+ years","NPT Signatory"], "426":["Lesotho",0,"None",null,"50+ years","NPT Signatory"], "430":["Liberia",0,"None",null,"50+ years","NPT Signatory"], "434":["Libya",0,"None",null,"20+ years","NPT Signatory"], "440":["Lithuania",0,"USA (NATO)",null,"15–25 years","NPT Signatory"], "442":["Luxembourg",0,"USA (NATO)",null,"20+ years","NPT Signatory"], "450":["Madagascar",0,"None",null,"50+ years","NPT Signatory"], "454":["Malawi",0,"None",null,"50+ years","NPT Signatory"], "458":["Malaysia",0,"None",null,"15–20 years","NPT Signatory"], "466":["Mali",0,"None",null,"50+ years","NPT Signatory"], "478":["Mauritania",0,"None",null,"50+ years","NPT Signatory"], "484":["Mexico",0,"None",null,"8–12 years","NPT Signatory"], "496":["Mongolia",0,"None",null,"25+ years","NPT Signatory"], "498":["Moldova",0,"None",null,"25+ years","NPT Signatory"], "504":["Morocco",0,"None",null,"15–20 years","NPT Signatory"], "508":["Mozambique",0,"None",null,"50+ years","NPT Signatory"], "516":["Namibia",0,"None",null,"40+ years","NPT Signatory"], "524":["Nepal",0,"None",null,"40+ years","NPT Signatory"], "528":["Netherlands",0,"USA (NATO)",null,"12–18 months","NPT Signatory"], "548":["Vanuatu",0,"None",null,"50+ years","NPT Signatory"], "554":["New Zealand",0,"None",null,"10+ years","NPT Signatory"], "558":["Nicaragua",0,"None",null,"40+ years","NPT Signatory"], "562":["Niger",0,"None",null,"50+ years","NPT Signatory"], "566":["Nigeria",0,"None",null,"15–20 years","NPT Signatory"], "578":["Norway",0,"USA (NATO)",null,"8–12 years","NPT Signatory"], "512":["Oman",0,"None",null,"25+ years","NPT Signatory"], "586":["Pakistan",170,"Self",1998,"Deployed","No NPT"], "591":["Panama",0,"None",null,"40+ years","NPT Signatory"], "598":["Papua New Guinea",0,"None",null,"50+ years","NPT Signatory"], "600":["Paraguay",0,"None",null,"40+ years","NPT Signatory"], "604":["Peru",0,"None",null,"15–20 years","NPT Signatory"], "608":["Philippines",0,"None",null,"20+ years","NPT Signatory"], "616":["Poland",0,"USA (NATO)",null,"5–10 years","NPT Signatory"], "620":["Portugal",0,"USA (NATO)",null,"10–15 years","NPT Signatory"], "634":["Qatar",0,"None",null,"25+ years","NPT Signatory"], "642":["Romania",0,"USA (NATO)",null,"15–20 years","NPT Signatory"], "643":["Russia",5420,"Self",1949,"Deployed","NPT Signatory"], "646":["Rwanda",0,"None",null,"50+ years","NPT Signatory"], "682":["Saudi Arabia",0,"USA (informal)",null,"5–8 years","NPT Signatory"], "686":["Senegal",0,"None",null,"50+ years","NPT Signatory"], "688":["Serbia",0,"None",null,"15+ years","NPT Signatory"], "694":["Sierra Leone",0,"None",null,"50+ years","NPT Signatory"], "703":["Slovakia",0,"USA (NATO)",null,"10–15 years","NPT Signatory"], "705":["Slovenia",0,"USA (NATO)",null,"10–15 years","NPT Signatory"], "-99":["Somalia",0,"None",null,"50+ years","NPT Signatory"], "706":["Somalia",0,"None",null,"50+ years","NPT Signatory"], "710":["South Africa",0,"None",null,"5–8 years","NPT Signatory"], "728":["South Sudan",0,"None",null,"50+ years","NPT Signatory"], "716":["Zimbabwe",0,"None",null,"40+ years","NPT Signatory"], "724":["Spain",0,"USA (NATO)",null,"8–15 years","NPT Signatory"], "729":["Sudan",0,"None",null,"40+ years","NPT Signatory"], "740":["Suriname",0,"None",null,"50+ years","NPT Signatory"], "748":["eSwatini",0,"None",null,"50+ years","NPT Signatory"], "752":["Sweden",0,"USA (NATO)",null,"5–10 years","NPT Signatory"], "756":["Switzerland",0,"None",null,"5–8 years","NPT Signatory"], "760":["Syria",0,"None",null,"15–20 years","NPT Signatory"], "762":["Tajikistan",0,"Russia (CSTO)",null,"40+ years","NPT Signatory"], "764":["Thailand",0,"None",null,"15–20 years","NPT Signatory"], "768":["Togo",0,"None",null,"50+ years","NPT Signatory"], "780":["Trinidad & Tobago",0,"None",null,"40+ years","NPT Signatory"], "788":["Tunisia",0,"None",null,"20+ years","NPT Signatory"], "792":["Turkey",0,"USA (NATO)",null,"10–20 years","NPT Signatory"], "795":["Turkmenistan",0,"None",null,"30+ years","NPT Signatory"], "800":["Uganda",0,"None",null,"50+ years","NPT Signatory"], "804":["Ukraine",0,"None",null,"3–5 years","NPT Signatory"], "784":["UAE",0,"None",null,"10–15 years","NPT Signatory"], "826":["United Kingdom",225,"Self",1952,"Deployed","NPT Signatory"], "840":["United States",5042,"Self",1945,"Deployed","NPT Signatory"], "858":["Uruguay",0,"None",null,"20+ years","NPT Signatory"], "860":["Uzbekistan",0,"None",null,"20+ years","NPT Signatory"], "862":["Venezuela",0,"None",null,"20+ years","NPT Signatory"], "704":["Vietnam",0,"None",null,"20+ years","NPT Signatory"], "887":["Yemen",0,"None",null,"40+ years","NPT Signatory"], "894":["Zambia",0,"None",null,"50+ years","NPT Signatory"], "51":["Armenia",0,"Russia (CSTO)",null,"20+ years","NPT Signatory"], "233":["Estonia",0,"USA (NATO)",null,"15–25 years","NPT Signatory"], "428":["Latvia",0,"USA (NATO)",null,"15–25 years","NPT Signatory"], "807":["North Macedonia",0,"USA (NATO)",null,"20+ years","NPT Signatory"], "499":["Montenegro",0,"USA (NATO)",null,"20+ years","NPT Signatory"], "158":["Taiwan",0,"USA (ambiguous)",null,"1–2 years","No NPT"], "275":["Palestine",0,"None",null,"N/A","NPT Signatory"], "732":["Western Sahara",0,"None",null,"50+ years","No NPT"], "834":["Tanzania",0,"None",null,"40+ years","NPT Signatory"], "242":["Fiji",0,"None",null,"50+ years","NPT Signatory"], "626":["East Timor",0,"None",null,"50+ years","NPT Signatory"], "383":["Kosovo",0,"None",null,"30+ years","NPT Signatory"], "148":["Chad",0,"None",null,"50+ years","NPT Signatory"], "174":["Comoros",0,"None",null,"50+ years","NPT Signatory"], "262":["Djibouti",0,"None",null,"50+ years","NPT Signatory"], "232":["Eritrea",0,"None",null,"50+ years","NPT Signatory"], "854":["Burkina Faso",0,"None",null,"50+ years","NPT Signatory"], }; const countryStatus = { "826":"nuclear-uk","250":"nuclear-fr","156":"nuclear-cn", "356":"nuclear-in","586":"nuclear-pk","376":"nuclear-il","408":"nuclear-nk", "840":"us","643":"nuclear-russia", "276":"us","380":"us","528":"us","56":"us","724":"us","620":"us", "703":"us","616":"us","203":"us","348":"us","642":"us","100":"us", "792":"us","300":"us","208":"us","578":"us","246":"us","752":"us", "233":"us","428":"us","440":"us","705":"us","191":"us","499":"us", "807":"us","8":"us","124":"us","392":"us","410":"us","36":"us","442":"us", "630":"us","316":"us","850":"us","580":"us","304":"us","352":"us", "112":"nuclear-russia","51":"nuclear-russia","398":"nuclear-russia", "417":"nuclear-russia","762":"nuclear-russia", "238":"nuclear-uk","654":"nuclear-uk","86":"nuclear-uk", "254":"nuclear-fr","474":"nuclear-fr","312":"nuclear-fr", "638":"nuclear-fr","175":"nuclear-fr","540":"nuclear-fr","666":"nuclear-fr", "260":"nuclear-fr", "158":"taiwan", }; const networkOf = { "nuclear-us":"us","us":"us", "nuclear-russia":"russia","russia":"russia", "nuclear-uk":"uk","nuclear-fr":"fr", "nuclear-cn":"cn","nuclear-in":"in", "nuclear-pk":"pk","nuclear-il":"il","nuclear-nk":"nk", "taiwan":"us", }; const selfSponsoredIds = new Set(["840","643","826","250","156","356","586","376","408"]); const NPT_GREEN = "#e8f5e2"; const PIN_COLOR = "#FF6B00"; const pinNetworkMap = { "us":"us","nuclear-russia":"russia","russia":"russia", "nuclear-uk":"uk","nuclear-fr":"fr","nuclear-cn":"cn", "nuclear-in":"in","nuclear-pk":"pk","nuclear-il":"il","nuclear-nk":"nk", }; const allNuclearNets = new Set(["us","russia","uk","fr","cn","in","pk","il","nk"]); function isIndependentNPT(id) { const d = cData[id]; if (!d) return false; if (d[1] > 0) return false; if (d[5] !== "NPT Signatory") return false; const s = countryStatus[id]; if (!s) return true; if (s === "us" || s === "nuclear-russia") return false; if (s.startsWith("nuclear")) return false; if (s === "taiwan") return false; return true; } function breakoutMonths(str) { if (!str || str === "N/A" || str === "Deployed") return Infinity; const s = str.toLowerCase(); const m = s.match(/(\d+)[–\-](\d+)\s*month/); if (m) return parseInt(m[2]); const m2 = s.match(/(\d+)\s*month/); if (m2) return parseInt(m2[1]); return Infinity; } function isSubYear(id) { const d = cData[id]; if (!d) return false; return breakoutMonths(d[4]) <= 12; } function fillColor(s, id) { if (!s) { if (id && isIndependentNPT(id)) return NPT_GREEN; return "#eeeeee"; } if (["nuclear-uk","nuclear-fr","nuclear-cn","nuclear-in","nuclear-pk","nuclear-il","nuclear-nk"].includes(s)) return "#111111"; if (s === "us") return "#aed6f1"; if (s === "nuclear-russia") return "#f5b7b1"; if (s === "taiwan") return "#b3d9f7"; return "#eeeeee"; } // Pins const pins = [ ["Malmstrom AFB — 150 Minuteman III silos",47.5,-111.2,"base","Missile Silo Field","USA","us"], ["Minot AFB — 150 Minuteman III silos + B-52H",48.4,-101.4,"base","Missile Silo + Bomber Base","USA","us"], ["F.E. Warren AFB — 150 Minuteman III silos",41.1,-104.8,"base","Missile Silo Field","USA","us"], ["Whiteman AFB — B-2 Spirit + B61-12",38.7,-93.5,"base","Bomber Base","USA","us"], ["Barksdale AFB — B-52H + nuclear cruise missiles",32.5,-93.7,"base","Bomber Base","USA","us"], ["Ellsworth AFB — B-21 Raider",44.1,-103.1,"base","Bomber Base","USA","us"], ["Kings Bay — SSBN homeport",30.8,-81.5,"base","SSBN Base + Warhead Storage","USA","us"], ["Bangor/Kitsap — SSBN homeport",47.7,-122.7,"base","SSBN Base + Warhead Storage","USA","us"], ["Kirtland UMMSC — Primary warhead storage",35.0,-106.6,"base","Primary Warhead Storage","USA","us"], ["Pantex Plant — Warhead assembly (TX)",35.2,-101.5,"base","Warhead Assembly","USA","us"], ["Diego Garcia — Forward Base",-7.3,72.4,"base","Forward Base","USA","us"], ["Kleine Brogel AB — B61-12, Belgium",51.2,5.5,"base","B61-12 Storage","USA","us"], ["Büchel AB — B61-12, Germany",50.2,7.1,"base","B61-12 Storage","USA","us"], ["Aviano AB — B61-12, Italy",46.0,12.6,"base","B61-12 Storage","USA","us"], ["Ghedi AB — B61-12, Italy",45.4,10.3,"base","B61-12 Storage","USA","us"], ["Volkel AB — B61-12, Netherlands",51.6,5.7,"base","B61-12 Storage","USA","us"], ["Incirlik AB — B61-12, Turkey",37.0,35.4,"base","B61-12 Storage","USA","us"], ["RAF Lakenheath — B61-12 + F-35A",52.4,0.6,"base","B61-12 Storage","USA","us"], ["Tatishchevo — Topol-M silos",51.8,45.4,"base","ICBM Silo Field","Russia","nuclear-russia"], ["Kozelsk — Yars silos",54.0,35.8,"base","ICBM Silo Field","Russia","nuclear-russia"], ["Dombarovsky — Sarmat silos",50.8,59.7,"base","ICBM Silo Field","Russia","nuclear-russia"], ["Uzhur — Sarmat silos",55.3,89.8,"base","ICBM Silo Field","Russia","nuclear-russia"], ["Teykovo — Yars mobile",56.9,40.5,"base","Mobile ICBM","Russia","nuclear-russia"], ["Yoshkar-Ola — Yars mobile",56.6,47.9,"base","Mobile ICBM","Russia","nuclear-russia"], ["Novosibirsk — Yars mobile",54.8,83.1,"base","Mobile ICBM","Russia","nuclear-russia"], ["Irkutsk — Yars mobile",52.3,104.3,"base","Mobile ICBM","Russia","nuclear-russia"], ["Barnaul — Yars mobile",53.3,83.8,"base","Mobile ICBM","Russia","nuclear-russia"], ["Nizhny Tagil — Yars mobile",58.0,60.5,"base","Mobile ICBM","Russia","nuclear-russia"], ["Vypolzovo — Yars mobile",57.6,33.3,"base","Mobile ICBM","Russia","nuclear-russia"], ["Gadzhiyevo — Northern Fleet SSBN",69.3,33.0,"base","SSBN Base","Russia","nuclear-russia"], ["Rybachiy — Pacific Fleet SSBN",52.9,158.4,"base","SSBN Base","Russia","nuclear-russia"], ["Engels-2 — Tu-160/Tu-95MS bombers",51.2,46.2,"base","Bomber Base","Russia","nuclear-russia"], ["Ukrainka — Tu-95MS bombers",51.7,128.5,"base","Bomber Base","Russia","nuclear-russia"], ["Kaliningrad — Iskander-M",54.7,20.5,"base","Tactical Nuclear","Russia","nuclear-russia"], ["Asipovichy — Iskander-M, Belarus",53.3,28.6,"base","Tactical Nuclear","Russia","nuclear-russia"], ["Sarov — VNIIEF warhead lab",54.9,43.3,"base","Weapons Lab","Russia","nuclear-russia"], ["Ozersk — Warhead storage",55.7,60.7,"base","Warhead Storage","Russia","nuclear-russia"], ["Lesnoy — Warhead assembly",58.6,59.8,"base","Warhead Assembly","Russia","nuclear-russia"], ["Zarechnyy — Warhead assembly",53.2,44.8,"base","Warhead Assembly","Russia","nuclear-russia"], ["Hami — ~110 ICBM silos",42.8,94.5,"base","ICBM Silo Field","China","nuclear-cn"], ["Yumen — ~120 ICBM silos",40.3,97.0,"base","ICBM Silo Field","China","nuclear-cn"], ["Yulin — ~110 ICBM silos",38.2,109.8,"base","ICBM Silo Field","China","nuclear-cn"], ["Jingxian — DF-5 silos",30.3,119.2,"base","ICBM Silo","China","nuclear-cn"], ["Yueyang — DF-5 silos",29.4,113.1,"base","ICBM Silo","China","nuclear-cn"], ["Luanchuan — DF-5 silos",33.8,111.6,"base","ICBM Silo","China","nuclear-cn"], ["Delingha — DF-31A mobile",37.3,97.4,"base","Mobile ICBM","China","nuclear-cn"], ["Nanyang — DF-31AG mobile",33.0,112.5,"base","Mobile ICBM","China","nuclear-cn"], ["Tongdao — DF-31A mobile",26.2,109.8,"base","Mobile ICBM","China","nuclear-cn"], ["Hanzhong — DF-41 mobile",33.0,107.0,"base","Mobile ICBM (DF-41)","China","nuclear-cn"], ["Xinyang — DF-41 mobile",32.1,114.1,"base","Mobile ICBM (DF-41)","China","nuclear-cn"], ["Haixi — DF-26 brigade",37.8,95.4,"base","DF-26 Brigade","China","nuclear-cn"], ["Chizhou — DF-26 brigade",30.7,117.9,"base","DF-26 Brigade","China","nuclear-cn"], ["Hainan/Longpo — Type-094 SSBN",18.4,109.6,"base","SSBN Base","China","nuclear-cn"], ["Qingdao — Secondary SSBN",36.1,120.6,"base","SSBN Base","China","nuclear-cn"], ["Lüliang — H-6N bombers",37.7,111.1,"base","Nuclear Bomber Base","China","nuclear-cn"], ["Qinling/Baoji — Warhead storage",34.2,107.2,"base","Warhead Storage","China","nuclear-cn"], ["Faslane/Coulport — SSBN base + warheads",56.0,-4.8,"base","SSBN Base + Warhead Storage","UK","nuclear-uk"], ["RAF Lakenheath — B61-12 (US weapons)",52.4,0.6,"base","B61-12 Storage","UK","nuclear-uk"], ["Île Longue — SSBN base + warheads",48.3,-4.4,"base","SSBN Base + Warhead Storage","France","nuclear-fr"], ["Saint-Dizier — Rafale + ASMP-A",48.6,5.0,"base","Nuclear Bomber Base","France","nuclear-fr"], ["Avord — Nuclear reserve storage",47.1,2.7,"base","Reserve Storage","France","nuclear-fr"], ["INS Varsha — SSBN base",17.7,83.2,"base","SSBN Base","India","nuclear-in"], ["Ambala — Rafale nuclear-capable",30.4,76.8,"base","Nuclear Bomber Base","India","nuclear-in"], ["Bhatinda — Agni-V regiment",30.2,74.9,"base","Missile Base","India","nuclear-in"], ["Sargodha — Ghauri/Shaheen",32.1,72.7,"base","Missile Base","Pakistan","nuclear-pk"], ["Masroor — F-16 nuclear",24.9,66.9,"base","Bomber Base","Pakistan","nuclear-pk"], ["Kuchlak — Shaheen-III",30.5,66.6,"base","Missile Base","Pakistan","nuclear-pk"], ["Pano Aqil — Hatf garrison",27.9,69.1,"base","Missile Base","Pakistan","nuclear-pk"], ["Yongbyon — Nuclear complex",39.8,125.8,"base","Nuclear Complex","North Korea","nuclear-nk"], ["Hwasong — ICBMs",40.9,129.7,"base","ICBM Garrison","North Korea","nuclear-nk"], ["Sinpo — SSBN base",40.0,128.2,"base","SSBN Base","North Korea","nuclear-nk"], ["Sdot Micha — Jericho III",31.7,34.9,"base","ICBM Base","Israel","nuclear-il"], ["Palmachim — Jericho II",31.9,34.7,"base","Missile Base","Israel","nuclear-il"], ["Nevatim — F-35I nuclear",31.2,35.0,"base","Strike Base","Israel","nuclear-il"], ["US SSBNs · 14 × Ohio-class",50.0,-30.0,"sub","us","us"], ["US SSBNs · 14 × Ohio-class",15.0,135.0,"sub","us","us"], ["US SSBNs · 14 × Ohio-class",10.0,62.0,"sub","us","us"], ["Russia SSBNs · 7 × Borei-class",82.0,10.0,"sub","nuclear-russia","nuclear-russia"], ["Russia SSBNs · 7 × Borei-class",54.0,150.0,"sub","nuclear-russia","nuclear-russia"], ["UK SSBNs · 4 × Vanguard-class",57.0,-22.0,"sub","other","nuclear-uk"], ["France SSBNs · 4 × Triomphant",46.0,-18.0,"sub","other","nuclear-fr"], ["China SSBNs · 6 × Type-094",18.0,117.0,"sub","other","nuclear-cn"], ["India SSBNs · 2 × Arihant",12.0,85.0,"sub","other","nuclear-in"], ["Iran: Natanz — enrichment",33.7,51.7,"program","none"], ["Iran: Fordow — enrichment",34.9,50.9,"program","none"], ["Saudi Arabia: Al-Ula — reactor",26.5,37.9,"program","none"], ["Myanmar: Naung Laing tunnel",21.0,96.0,"program","none"], ]; // Timeline const timelineEntries = [ {year:1945, country:"United States", code:"us", network:"us", dimmed:false, month:"Jul", yearLabel:"1945"}, {year:1949, country:"Soviet Union", code:"ussr", network:"nuclear-russia", dimmed:false, month:"Aug", yearLabel:"1949"}, {year:1952, country:"United Kingdom", code:"uk", network:"nuclear-uk", dimmed:false, month:"Oct", yearLabel:"1952"}, {year:1960, country:"France", code:"fr", network:"nuclear-fr", dimmed:false, month:"Feb", yearLabel:"1960"}, {year:1964, country:"China", code:"cn", network:"nuclear-cn", dimmed:false, month:"Oct", yearLabel:"1964"}, {year:1967, country:"Israel", code:"il", network:"nuclear-il", dimmed:false, month:"", yearLabel:"~1967"}, {year:1974, country:"India", code:"in", network:"nuclear-in", dimmed:false, month:"May", yearLabel:"1974"}, {year:1979, country:"South Africa", code:"za", network:"za", dimmed:false, month:"Sep", yearLabel:"1979"}, {year:1991, country:"South Africa", code:"za-dim", network:"za", dimmed:true, month:"Jul", yearLabel:"1991"}, {year:1998, country:"Pakistan", code:"pk", network:"nuclear-pk", dimmed:false, month:"May", yearLabel:"1998"}, {year:2006, country:"North Korea", code:"nk", network:"nuclear-nk", dimmed:false, month:"Oct", yearLabel:"2006"}, ]; const FW = 36, FH = 24; function starPath(cx, cy, ro, ri) { let p = []; for (let i = 0; i < 5; i++) { const ao = (i * 72 - 90) * Math.PI / 180; const ai = ((i * 72 + 36) - 90) * Math.PI / 180; p.push(`${cx + ro * Math.cos(ao)},${cy + ro * Math.sin(ao)}`); p.push(`${cx + ri * Math.cos(ai)},${cy + ri * Math.sin(ai)}`); } return `M${p.join("L")}Z`; } function drawFlag(g, code) { const uid = "fc-" + Math.random().toString(36).slice(2, 7); g.append("clipPath").attr("id", uid) .append("rect").attr("width", FW).attr("height", FH).attr("rx", 1.5); const fg = g.append("g").attr("clip-path", `url(#${uid})`); if (code === "us") { for (let i = 0; i < 13; i++) fg.append("rect").attr("y", i * FH / 13).attr("width", FW).attr("height", FH / 13 + .5) .attr("fill", i % 2 === 0 ? "#B22234" : "#fff"); fg.append("rect").attr("width", FW * .4).attr("height", FH * 7 / 13).attr("fill", "#3C3B6E"); for (let r = 0; r < 3; r++) for (let c = 0; c < 3; c++) fg.append("circle") .attr("cx", FW * .4 * .2 + c * FW * .4 * .3) .attr("cy", FH * 7 / 13 * .2 + r * FH * 7 / 13 * .3) .attr("r", 1).attr("fill", "#fff"); } else if (code === "ussr") { fg.append("rect").attr("width", FW).attr("height", FH).attr("fill", "#CD0000"); fg.append("path") .attr("d", starPath(FW * 0.21, FH * 0.18, 2.5, 1.05)) .attr("fill", "none") .attr("stroke", "#FFD700") .attr("stroke-width", 0.6); const hs = fg.append("g") .attr("transform", `translate(${FW * 0.18},${FH * 0.48})`) .attr("fill", "#FFD700"); const hammer = hs.append("g").attr("transform", "translate(-0.4,0.4)"); hammer.append("path").attr("d", "M -3.4,-2.6 L -1.0,-3.6 L -0.4,-2.4 L -2.8,-1.4 Z" ); hammer.append("path").attr("d", "M -2.0,-1.8 L -1.4,-2.4 L 3.4,2.4 L 2.6,3.0 Z" ); const sickle = hs.append("g").attr("transform", "translate(-1.5,-1.2)"); sickle.append("path").attr("d", "M 1.0,-2.6 " + "A 3.6,3.6 0 1,1 -3.0,2.4 " + "L -2.0,1.6 " + "A 2.6,2.6 0 1,0 0.6,-1.8 " + "Z" ); sickle.append("path").attr("d", "M -2.8,2.2 L -3.4,3.6 L -2.4,3.8 L -1.8,2.4 Z" ); } else if (code === "uk") { fg.append("rect").attr("width", FW).attr("height", FH).attr("fill", "#012169"); fg.append("line").attr("x1", 0).attr("y1", 0).attr("x2", FW).attr("y2", FH).attr("stroke", "#fff").attr("stroke-width", 3); fg.append("line").attr("x1", FW).attr("y1", 0).attr("x2", 0).attr("y2", FH).attr("stroke", "#fff").attr("stroke-width", 3); fg.append("line").attr("x1", 0).attr("y1", 0).attr("x2", FW).attr("y2", FH).attr("stroke", "#C8102E").attr("stroke-width", 1.5); fg.append("line").attr("x1", FW).attr("y1", 0).attr("x2", 0).attr("y2", FH).attr("stroke", "#C8102E").attr("stroke-width", 1.5); fg.append("rect").attr("x", 0).attr("y", FH / 2 - 2.5).attr("width", FW).attr("height", 5).attr("fill", "#fff"); fg.append("rect").attr("x", FW / 2 - 2.5).attr("y", 0).attr("width", 5).attr("height", FH).attr("fill", "#fff"); fg.append("rect").attr("x", 0).attr("y", FH / 2 - 1.5).attr("width", FW).attr("height", 3).attr("fill", "#C8102E"); fg.append("rect").attr("x", FW / 2 - 1.5).attr("y", 0).attr("width", 3).attr("height", FH).attr("fill", "#C8102E"); } else if (code === "fr") { fg.append("rect").attr("width", FW / 3).attr("height", FH).attr("fill", "#002395"); fg.append("rect").attr("x", FW / 3).attr("width", FW / 3).attr("height", FH).attr("fill", "#fff"); fg.append("rect").attr("x", FW * 2 / 3).attr("width", FW / 3).attr("height", FH).attr("fill", "#ED2939"); } else if (code === "cn") { fg.append("rect").attr("width", FW).attr("height", FH).attr("fill", "#DE2910"); fg.append("path").attr("d", starPath(FW * .2, FH * .33, 4, 1.7)).attr("fill", "#FFDE00"); [[.36, .17], [.42, .28], [.42, .42], [.36, .53]].forEach(([px, py]) => fg.append("path").attr("d", starPath(FW * px, FH * py, 1.5, .6)).attr("fill", "#FFDE00")); } else if (code === "il") { fg.append("rect").attr("width", FW).attr("height", FH).attr("fill", "#fff"); fg.append("rect").attr("y", FH * 0.12).attr("width", FW).attr("height", FH * 0.09).attr("fill", "#0038B8"); fg.append("rect").attr("y", FH * 0.79).attr("width", FW).attr("height", FH * 0.09).attr("fill", "#0038B8"); const cx = FW / 2, cy = FH / 2, r = FH * 0.24; const up = [], dn = []; for (let i = 0; i < 3; i++) { const aUp = (-90 + i * 120) * Math.PI / 180; const aDn = (90 + i * 120) * Math.PI / 180; up.push([cx + r * Math.cos(aUp), cy + r * Math.sin(aUp)]); dn.push([cx + r * Math.cos(aDn), cy + r * Math.sin(aDn)]); } fg.append("polygon").attr("points", up.map(p => p.join(",")).join(" ")) .attr("fill", "none").attr("stroke", "#0038B8").attr("stroke-width", 1.2).attr("stroke-linejoin", "miter"); fg.append("polygon").attr("points", dn.map(p => p.join(",")).join(" ")) .attr("fill", "none").attr("stroke", "#0038B8").attr("stroke-width", 1.2).attr("stroke-linejoin", "miter"); } else if (code === "in") { const th = FH / 3; fg.append("rect").attr("width", FW).attr("height", th).attr("fill", "#FF9933"); fg.append("rect").attr("y", th).attr("width", FW).attr("height", th).attr("fill", "#fff"); fg.append("rect").attr("y", th * 2).attr("width", FW).attr("height", th).attr("fill", "#138808"); fg.append("circle").attr("cx", FW / 2).attr("cy", FH / 2).attr("r", 3.5) .attr("fill", "none").attr("stroke", "#000080").attr("stroke-width", .8); fg.append("circle").attr("cx", FW / 2).attr("cy", FH / 2).attr("r", .8).attr("fill", "#000080"); } else if (code === "za" || code === "za-dim") { fg.append("rect").attr("width", FW).attr("height", FH / 2).attr("fill", "#DE3831"); fg.append("rect").attr("y", FH / 2).attr("width", FW).attr("height", FH / 2).attr("fill", "#002395"); fg.append("path").attr("d", `M0,0 L${FW*.38},${FH*.33} L${FW},${FH*.33} L${FW},${FH*.67} L${FW*.38},${FH*.67} L0,${FH} L0,${FH*.70} L${FW*.25},${FH*.50} L0,${FH*.30} Z` ).attr("fill", "#fff"); fg.append("path").attr("d", `M0,${FH*.05} L${FW*.35},${FH*.37} L${FW},${FH*.37} L${FW},${FH*.63} L${FW*.35},${FH*.63} L0,${FH*.95} L0,${FH*.73} L${FW*.22},${FH*.50} L0,${FH*.27} Z` ).attr("fill", "#007A3A"); fg.append("path").attr("d", `M0,${FH*.10} L${FW*.26},${FH*.50} L0,${FH*.90} L0,${FH*.77} L${FW*.15},${FH*.50} L0,${FH*.23} Z` ).attr("fill", "#FFB81C"); fg.append("path").attr("d", `M0,${FH*.20} L${FW*.17},${FH*.50} L0,${FH*.80} Z` ).attr("fill", "#000"); } else if (code === "pk") { fg.append("rect").attr("width", FW).attr("height", FH).attr("fill", "#01411C"); fg.append("rect").attr("width", FW * .25).attr("height", FH).attr("fill", "#fff"); fg.append("circle").attr("cx", FW * .58).attr("cy", FH * .45).attr("r", 4.5).attr("fill", "#fff"); fg.append("circle").attr("cx", FW * .62).attr("cy", FH * .42).attr("r", 3.8).attr("fill", "#01411C"); fg.append("path").attr("d", starPath(FW * .68, FH * .38, 2, .8)).attr("fill", "#fff"); } else if (code === "nk") { fg.append("rect").attr("width", FW).attr("height", FH).attr("fill", "#024FA2"); fg.append("rect").attr("y", FH * .17).attr("width", FW).attr("height", FH * .66).attr("fill", "#ED1C27"); fg.append("rect").attr("y", FH * .15).attr("width", FW).attr("height", FH * .04).attr("fill", "#fff"); fg.append("rect").attr("y", FH * .81).attr("width", FW).attr("height", FH * .04).attr("fill", "#fff"); fg.append("circle").attr("cx", FW * .3).attr("cy", FH * .5).attr("r", 5).attr("fill", "#fff"); fg.append("path").attr("d", starPath(FW * .3, FH * .5, 4, 1.7)).attr("fill", "#ED1C27"); } fg.append("rect").attr("width", FW).attr("height", FH) .attr("fill", "none").attr("stroke", "#999").attr("stroke-width", .3).attr("rx", 1.5); } const world = await fetch("https://cdn.jsdelivr.net/npm/world-atlas@2/countries-110m.json").then(r => r.json()); const countries = topojson.feature(world, world.objects.countries); const width = 960, height = 540; const wrap = d3.create("div") .style("position", "relative") .style("font-family", "'Helvetica Neue',Arial,sans-serif") .style("background", "#fff") .style("user-select", "none") .style("margin", "0").style("padding", "0"); // Timeline const tlH = 78; const tlSvg = wrap.append("svg") .attr("viewBox", `0 0 ${width} ${tlH}`) .style("width", "100%").style("display", "block") .style("background", "#fff").style("margin-bottom", "-4px"); const tlPadL = 55, tlPadR = 60, tlSpan = width - tlPadL - tlPadR; const tlX = yr => tlPadL + (yr - 1945) / (2006 - 1945) * tlSpan; const baseY = 50; tlSvg.append("line") .attr("x1", tlX(1945)).attr("x2", tlX(2006)) .attr("y1", baseY).attr("y2", baseY) .attr("stroke", "#999").attr("stroke-width", 1); timelineEntries.forEach(ent => { const x = tlX(ent.year); const baseOp = ent.dimmed ? 0.3 : 1; const g = tlSvg.append("g") .attr("class", "tl-entry") .attr("data-network", ent.network) .attr("data-dimmed", ent.dimmed ? "true" : "false") .attr("transform", `translate(${x},0)`) .attr("opacity", baseOp) .style("cursor", "pointer"); const fg = g.append("g").attr("transform", `translate(${-FW / 2},${baseY - FH - 8})`); drawFlag(fg, ent.code); g.append("line").attr("y1", baseY - 7).attr("y2", baseY) .attr("stroke", "#999").attr("stroke-width", 1); if (ent.month) { g.append("text").attr("y", baseY + 12).attr("text-anchor", "middle") .attr("fill", "#333").attr("font-size", "10px") .attr("font-family", "'Helvetica Neue',Arial,sans-serif") .text(ent.month); g.append("text").attr("y", baseY + 23).attr("text-anchor", "middle") .attr("fill", "#333").attr("font-size", "10px") .attr("font-family", "'Helvetica Neue',Arial,sans-serif") .text(ent.yearLabel); } else { g.append("text").attr("y", baseY + 18).attr("text-anchor", "middle") .attr("fill", "#333").attr("font-size", "10px") .attr("font-family", "'Helvetica Neue',Arial,sans-serif") .text(ent.yearLabel); } g.append("rect") .attr("x", -FW / 2 - 4).attr("y", baseY - FH - 12) .attr("width", FW + 8).attr("height", FH + 40) .attr("fill", "transparent").style("pointer-events", "all"); }); // Map const svg = wrap.append("svg") .attr("viewBox", [0, 0, width, 512]) .style("width", "100%").style("display", "block") .style("background", "#fff").style("margin-top", "-15px"); const proj = d3.geoEqualEarth() .scale(160).rotate([-12, 0, 0]) .translate([width / 2, height / 2 - 12]); const gpath = d3.geoPath().projection(proj); svg.append("path") .datum(d3.geoGraticule()()) .attr("d", gpath).attr("fill", "none") .attr("stroke", "#ddd").attr("stroke-width", .3); const defs = svg.append("defs"); defs.append("pattern") .attr("id", "hatch").attr("patternUnits", "userSpaceOnUse") .attr("width", 5).attr("height", 5) .call(p => { p.append("path").attr("d", "M0,0 L5,5").attr("stroke", "#777").attr("stroke-width", .7).attr("fill", "none"); p.append("path").attr("d", "M5,0 L0,5").attr("stroke", "#777").attr("stroke-width", .7).attr("fill", "none"); }); const countryG = svg.append("g").attr("class", "countries"); const countryPaths = countryG.selectAll("path.c") .data(countries.features).join("path").attr("class", "c") .attr("d", gpath) .attr("fill", d => fillColor(countryStatus[normId(d.id)], normId(d.id))) .attr("stroke", "#bbb").attr("stroke-width", .4) .style("pointer-events", "visibleFill").style("cursor", "pointer"); countryPaths.each(function(d) { if (d3.select(this).attr("fill") === "#eeeeee") { const c = gpath.centroid(d); if (c && !isNaN(c[0])) { const ll = proj.invert(c); if (ll) { const [lon, lat] = ll; if (lat > 7 && lat < 12 && lon > 42 && lon < 50) { d._isSomaliland = true; d3.select(this).attr("fill", NPT_GREEN); } } } } }); const hatchPaths = countryG.selectAll("path.h") .data(countries.features.filter(d => isSubYear(normId(d.id)))) .join("path").attr("class", "h") .attr("d", gpath).attr("fill", "url(#hatch)") .attr("stroke", "none").attr("opacity", .5) .style("pointer-events", "none"); // Lakes const lakes = await fetch("https://raw.githubusercontent.com/nvkelso/natural-earth-vector/master/geojson/ne_110m_lakes.geojson").then(r => r.json()); const lakePaths = countryG.selectAll("path.lake") .data(lakes.features).join("path").attr("class", "lake") .attr("d", gpath).attr("fill", "#fff") .attr("stroke", "#bbb").attr("stroke-width", .4) .style("pointer-events", "none"); // Rivers const RIVER_NAMES = new Set([ "Amazonas","Congo","Nile","Victoria Nile","Albert Nile", "Yangtze","Chang Jiang","Mississippi", "Ganges","Brahmaputra","Mekong","Danube","Donau", "Volga","Niger","Huang","Paraná" ]); const ST_LAWRENCE = { type: "Feature", properties: { name: "St. Lawrence" }, geometry: { type: "LineString", coordinates: [ [-76.35,44.20],[-75.90,44.35],[-75.30,44.75],[-74.75,45.00], [-74.15,45.20],[-73.75,45.42],[-73.55,45.50],[-72.90,46.05], [-72.50,46.35],[-71.90,46.55],[-71.20,46.82],[-70.50,47.10], [-69.80,47.55],[-69.20,47.85],[-68.50,48.25],[-67.60,48.75], [-66.50,49.05],[-65.50,49.20] ]} }; const rivers = await fetch("https://raw.githubusercontent.com/nvkelso/natural-earth-vector/master/geojson/ne_50m_rivers_lake_centerlines.geojson").then(r => r.json()); const riverPaths = countryG.selectAll("path.river") .data([...rivers.features.filter(f => RIVER_NAMES.has(f.properties.name)), ST_LAWRENCE]) .join("path").attr("class", "river") .attr("d", gpath).attr("fill", "none") .attr("stroke", "#fff").attr("stroke-width", .9) .attr("stroke-linecap", "round").attr("stroke-linejoin", "round") .style("pointer-events", "none"); // Tooltip const tt = wrap.append("div") .style("position", "absolute").style("background", "rgba(255,255,255,0.97)") .style("border", "1px solid #ccc").style("border-radius", "6px") .style("padding", "10px 14px") .style("font-family", "'Helvetica Neue',Arial,sans-serif") .style("font-size", "13px").style("color", "#222") .style("pointer-events", "none") .style("box-shadow", "0 2px 10px rgba(0,0,0,.15)") .style("display", "none").style("max-width", "260px") .style("line-height", "1.75").style("z-index", "20"); function showTT(ev, html) { const [mx, my] = d3.pointer(ev, wrap.node()); const ww = wrap.node().getBoundingClientRect().width; const left = mx + 16 + 260 > ww ? mx - 276 : mx + 16; tt.style("display", "block").html(html) .style("left", left + "px") .style("top", Math.max(0, my - 12) + "px"); } function hideTT() { tt.style("display", "none"); } function countryHTML(rawId, fallbackName, isSomaliland) { const id = normId(rawId); const territory = territoryOwner[id]; if (territory) { const [owner, tName] = territory; return `

${owner}

` + `

${tName}

`; } const lookupId = isSomaliland ? "706" : id; const d = cData[lookupId] || cData[id]; const name = d ? d[0] : (fallbackName || `Country ${id}`); if (!d) { return `

${name}

` + `

☢ 0 warheads

` + `

Sponsor: None

` + `

Breakout: 50+ years

` + `

NPT Signatory

`; } const [, wh, sp, yr, bo, npt] = d; return `

${name}

` + (wh > 0 ? `

☢ ${wh.toLocaleString()} warheads · Acquired: ${yr}

` : `

☢ 0 warheads

`) + `

Sponsor: ${sp}

` + `

Breakout: ${bo}

` + `

${npt}

`; } // HighlightS let activeMode = null; function updateTimeline(mode) { wrap.selectAll("g.tl-entry").each(function() { const el = d3.select(this); const tn = el.attr("data-network"); const isDim = el.attr("data-dimmed") === "true"; const bo = isDim ? .3 : 1; if (mode === null) { el.attr("opacity", bo); return; } const nucNets = new Set([ "us","nuclear-russia","nuclear-uk","nuclear-fr","nuclear-cn", "nuclear-il","nuclear-in","nuclear-pk","nuclear-nk" ]); let t; if (mode === "nuclear-armed") t = nucNets.has(tn) ? bo : bo * .12; else if (mode === "us") t = tn === "us" ? bo : bo * .12; else if (mode === "russia") t = tn === "nuclear-russia" ? bo : bo * .12; else if (mode === "npt-independent") t = tn === "za" ? bo : bo * .12; else if (mode === "breakout" || mode.startsWith("pintype-")) t = bo * .12; else { const net = pinNetworkMap[tn] || tn; t = net === mode ? bo : bo * .12; } el.attr("opacity", t); }); } function resetAll() { activeMode = null; countryPaths.attr("opacity", 1); hatchPaths.attr("opacity", .5); svg.selectAll("g.pin-g").attr("opacity", 1); svg.selectAll("g.legend-item").attr("opacity", 1); updateTimeline(null); } function applyUS() { activeMode = "us"; countryPaths.attr("opacity", d => countryStatus[normId(d.id)] === "us" ? 1 : .1); hatchPaths.attr("opacity", d => countryStatus[normId(d.id)] === "us" ? .5 : .03); svg.selectAll("g.pin-g").attr("opacity", function() { return d3.select(this).attr("data-network") === "us" ? 1 : .08; }); svg.selectAll("g.legend-item").attr("opacity", function() { return d3.select(this).attr("data-mode") === "us" ? 1 : .25; }); updateTimeline("us"); } function applyRussia() { activeMode = "russia"; countryPaths.attr("opacity", d => countryStatus[normId(d.id)] === "nuclear-russia" ? 1 : .1); hatchPaths.attr("opacity", d => countryStatus[normId(d.id)] === "nuclear-russia" ? .5 : .03); svg.selectAll("g.pin-g").attr("opacity", function() { return d3.select(this).attr("data-network") === "nuclear-russia" ? 1 : .08; }); svg.selectAll("g.legend-item").attr("opacity", function() { return d3.select(this).attr("data-mode") === "russia" ? 1 : .25; }); updateTimeline("russia"); } function applyNet(net) { activeMode = net; countryPaths.attr("opacity", d => (networkOf[countryStatus[normId(d.id)]] || null) === net ? 1 : .1); hatchPaths.attr("opacity", d => (networkOf[countryStatus[normId(d.id)]] || null) === net ? .5 : .03); svg.selectAll("g.pin-g").attr("opacity", function() { const pn = d3.select(this).attr("data-network"); return (pinNetworkMap[pn] || pn) === net ? 1 : .08; }); svg.selectAll("g.legend-item").attr("opacity", function() { const dm = d3.select(this).attr("data-mode"); return (dm === net || dm === "nuclear-armed") ? 1 : .25; }); updateTimeline(net); } function applyNuclear() { activeMode = "nuclear-armed"; countryPaths.attr("opacity", d => { const id = normId(d.id), s = countryStatus[id]; if (selfSponsoredIds.has(id)) return 1; if (s && s.startsWith("nuclear-") && s !== "nuclear-russia") return 1; return .1; }); hatchPaths.attr("opacity", .03); svg.selectAll("g.pin-g").attr("opacity", function() { const pn = d3.select(this).attr("data-network"); const net = pinNetworkMap[pn] || pn; if (pn === "nuclear-russia") return 1; if (allNuclearNets.has(net)) return 1; return .08; }); svg.selectAll("g.legend-item").attr("opacity", function() { return d3.select(this).attr("data-mode") === "nuclear-armed" ? 1 : .25; }); updateTimeline("nuclear-armed"); } function applyNPT() { activeMode = "npt-independent"; countryPaths.attr("opacity", d => { const id = normId(d.id); if (isIndependentNPT(id)) return 1; if (d._isSomaliland) return 1; return .1; }); hatchPaths.attr("opacity", .03); svg.selectAll("g.pin-g").attr("opacity", .08); svg.selectAll("g.legend-item").attr("opacity", function() { return d3.select(this).attr("data-mode") === "npt-independent" ? 1 : .25; }); updateTimeline("npt-independent"); } function applyBreakout() { activeMode = "breakout"; countryPaths.attr("opacity", d => isSubYear(normId(d.id)) ? 1 : .1); hatchPaths.attr("opacity", .5); svg.selectAll("g.pin-g").attr("opacity", .08); svg.selectAll("g.legend-item").attr("opacity", function() { return d3.select(this).attr("data-mode") === "breakout" ? 1 : .25; }); updateTimeline("breakout"); } function applyPinType(pt) { activeMode = "pintype-" + pt; countryPaths.attr("opacity", .15); hatchPaths.attr("opacity", .05); svg.selectAll("g.pin-g").attr("opacity", function() { return d3.select(this).attr("data-pintype") === pt ? 1 : .05; }); svg.selectAll("g.legend-item").attr("opacity", function() { return d3.select(this).attr("data-mode") === ("pintype-" + pt) ? 1 : .25; }); updateTimeline("pintype-" + pt); } // Timeline interaction wrap.selectAll("g.tl-entry").each(function() { const el = d3.select(this); const tn = el.attr("data-network"); const ed = timelineEntries.find(e => e.network === tn && String(e.dimmed) === (el.attr("data-dimmed") === "true" ? "true" : "false") ); const ec = ed ? ed.country : ""; const elb = ed ? ((ed.month ? ed.month + " " : "") + ed.yearLabel) : ""; const isDim = el.attr("data-dimmed") === "true"; el.on("mousemove", function(ev) { ev.stopPropagation(); const suffix = isDim ? " — Dismantled" : " — First Test"; showTT(ev, `

${ec}

` + `

${elb}${suffix}

`); }) .on("mouseleave", hideTT) .on("click", function(ev) { ev.stopPropagation(); const net = pinNetworkMap[tn] || tn; if (tn === "za") { activeMode === "npt-independent" ? resetAll() : applyNPT(); return; } if (net === "us") { activeMode === "us" ? resetAll() : applyUS(); return; } if (net === "russia") { activeMode === "russia" ? resetAll() : applyRussia(); return; } activeMode === net ? resetAll() : applyNet(net); }); }); // Country interaction countryPaths.on("click", function(ev, d) { ev.stopPropagation(); const id = normId(d.id), s = countryStatus[id], n = networkOf[s] || null; if (d._isSomaliland) { activeMode === "npt-independent" ? resetAll() : applyNPT(); return; } if (s === "us") { activeMode === "us" ? resetAll() : applyUS(); return; } if (s === "nuclear-russia") { activeMode === "russia" ? resetAll() : applyRussia(); return; } if (isIndependentNPT(id)) { activeMode === "npt-independent" ? resetAll() : applyNPT(); return; } if (n) { activeMode === n ? resetAll() : applyNet(n); return; } resetAll(); }); svg.on("click", () => resetAll()); tlSvg.on("click", () => resetAll()); countryPaths .on("mousemove", function(ev, d) { ev.stopPropagation(); const name = d.properties && d.properties.name ? d.properties.name : null; showTT(ev, countryHTML(d.id, name, d._isSomaliland)); }) .on("mouseleave", hideTT); // Pin markers const pinLayer = svg.append("g").attr("class", "pins").style("pointer-events", "none"); const anchorBorder = { "us": "#aed6f1", "nuclear-russia": "#f5b7b1", "other": "#111" }; pins.forEach(pin => { const [label, lat, lon, type, ...rest] = pin; const p = proj([lon, lat]); if (!p || isNaN(p[0])) return; const [x, y] = p; let pn, del, sp, so; if (type === "base") [del, sp, pn] = rest; else if (type === "sub") [so, pn] = rest; else [pn] = rest; const g = pinLayer.append("g") .attr("class", "pin-g") .attr("data-network", pn || "none") .attr("data-pintype", type) .attr("transform", `translate(${x},${y})`) .style("pointer-events", "all").style("cursor", "default"); if (type === "base") { g.append("rect").attr("x", -.25).attr("y", -12).attr("width", .5).attr("height", 13) .attr("fill", PIN_COLOR).style("pointer-events", "none"); g.append("polygon").attr("points", "0,-15 1.5,-12 0,-9 -1.5,-12") .attr("fill", PIN_COLOR).style("pointer-events", "none"); g.append("rect").attr("x", -4).attr("y", -16).attr("width", 8).attr("height", 18) .attr("fill", "transparent").style("pointer-events", "all") .on("mousemove", ev => { ev.stopPropagation(); showTT(ev, `

${label}

` + `

Type: ${del}

` + `

Operator: ${sp}

` ); }) .on("mouseleave", hideTT) .on("click", ev => ev.stopPropagation()); } else if (type === "sub") { const bc = anchorBorder[so] || "#111"; const parts = label.split("·"); const ct = parts[0].trim(); const fl = parts[1] ? parts[1].trim() : ""; g.append("circle").attr("r", 9).attr("fill", "rgba(255,255,255,.05)") .attr("stroke", bc).attr("stroke-width", 2).style("pointer-events", "none"); g.append("line").attr("x1", -3).attr("y1", -1).attr("x2", 3).attr("y2", -1) .attr("stroke", PIN_COLOR).attr("stroke-width", 1).attr("stroke-linecap", "round").style("pointer-events", "none"); g.append("line").attr("x1", 0).attr("y1", -1).attr("x2", 0).attr("y2", 4) .attr("stroke", PIN_COLOR).attr("stroke-width", 1).attr("stroke-linecap", "round").style("pointer-events", "none"); g.append("path").attr("d", "M-3,2 Q-5,5 -2,6").attr("fill", "none") .attr("stroke", PIN_COLOR).attr("stroke-width", 1).attr("stroke-linecap", "round").style("pointer-events", "none"); g.append("path").attr("d", "M3,2 Q5,5 2,6").attr("fill", "none") .attr("stroke", PIN_COLOR).attr("stroke-width", 1).attr("stroke-linecap", "round").style("pointer-events", "none"); g.append("circle").attr("cy", -4).attr("r", 1.2).attr("fill", "none") .attr("stroke", PIN_COLOR).attr("stroke-width", 1).style("pointer-events", "none"); g.append("circle").attr("r", 9).attr("fill", "transparent").style("pointer-events", "all") .on("mousemove", ev => { ev.stopPropagation(); showTT(ev, `

SSBN Patrol Zone

` + `

☢ ${fl}

${ct}

` ); }) .on("mouseleave", hideTT) .on("click", function(ev) { ev.stopPropagation(); const rn = pinNetworkMap[pn] || pn; if (!rn || rn === "none") return; if (rn === "us") { activeMode === "us" ? resetAll() : applyUS(); } else if (rn === "russia") { activeMode === "russia" ? resetAll() : applyRussia(); } else { activeMode === rn ? resetAll() : applyNet(rn); } }); } else if (type === "program") { g.append("circle").attr("r", 2.5).attr("fill", "none") .attr("stroke", "#fe0100").attr("stroke-width", 1.2).style("pointer-events", "none"); g.append("circle").attr("r", .9).attr("fill", "#fe0100").style("pointer-events", "none"); g.append("circle").attr("r", 2.5).attr("fill", "transparent").style("pointer-events", "all") .on("mousemove", ev => { ev.stopPropagation(); showTT(ev, `

Active Weapons Program

` + `

${label}

` ); }) .on("mouseleave", hideTT) .on("click", ev => ev.stopPropagation()); } }); // Map legend const lg = svg.append("g").attr("transform", "translate(16,330)").style("pointer-events", "all"); const legendItems = [ { fill: "#111", label: "Nuclear Armed State", border: false, mode: "nuclear-armed", fn: () => activeMode === "nuclear-armed" ? resetAll() : applyNuclear() }, { fill: "#aed6f1", label: "United States Nuclear Umbrella", border: false, mode: "us", fn: () => activeMode === "us" ? resetAll() : applyUS() }, { fill: "#f5b7b1", label: "Russia Nuclear Umbrella", border: false, mode: "russia", fn: () => activeMode === "russia" ? resetAll() : applyRussia() }, { fill: NPT_GREEN, label: "NPT Signatory", border: true, mode: "npt-independent", fn: () => activeMode === "npt-independent" ? resetAll() : applyNPT() }, { fill: "#eeeeee", label: "Non-NPT / No data", border: true, mode: null, fn: null }, ]; legendItems.forEach((item, i) => { const g = lg.append("g") .attr("class", "legend-item") .attr("data-mode", item.mode || "") .attr("transform", `translate(0,${i * 20})`) .style("cursor", item.fn ? "pointer" : "default"); g.append("rect").attr("width", 12).attr("height", 12).attr("rx", 2) .attr("fill", item.fill) .attr("stroke", item.border ? "#aaa" : "none").attr("stroke-width", .5); g.append("text").attr("x", 18).attr("y", 10) .attr("fill", "#333").attr("font-size", "11px") .attr("font-family", "'Helvetica Neue',Arial,sans-serif") .text(item.label); if (item.fn) g.on("click", ev => { ev.stopPropagation(); item.fn(); }); }); const cg = lg.append("g") .attr("class", "legend-item").attr("data-mode", "breakout") .attr("transform", "translate(0,100)").style("cursor", "pointer"); cg.append("rect").attr("width", 12).attr("height", 12).attr("rx", 2) .attr("fill", "url(#hatch)").attr("stroke", "#777").attr("stroke-width", .5); cg.append("text").attr("x", 18).attr("y", 10) .attr("fill", "#333").attr("font-size", "11px") .attr("font-family", "'Helvetica Neue',Arial,sans-serif") .text("≤ 12 Month Breakout"); cg.on("click", ev => { ev.stopPropagation(); activeMode === "breakout" ? resetAll() : applyBreakout(); }); lg.append("text").attr("x", 0).attr("y", 122) .attr("fill", "#888").attr("font-size", "10px") .attr("font-family", "'Helvetica Neue',Arial,sans-serif") .attr("font-style", "italic") .text("Click country or legend to highlight"); // Pin legend const pl = svg.append("g").attr("transform", "translate(16,490)").style("pointer-events", "all"); const pb = pl.append("g").attr("class", "legend-item").attr("data-mode", "pintype-base").style("cursor", "pointer"); pb.append("rect").attr("x", -.25).attr("y", -11).attr("width", .5).attr("height", 13).attr("fill", PIN_COLOR); pb.append("polygon").attr("points", "0,-14 1.5,-11 0,-8 -1.5,-11").attr("fill", PIN_COLOR); pb.append("text").attr("x", 8).attr("y", 2).attr("fill", "#333").attr("font-size", "11px") .attr("font-family", "'Helvetica Neue',Arial,sans-serif").text("Nuclear Site / Base"); pb.on("click", ev => { ev.stopPropagation(); activeMode === "pintype-base" ? resetAll() : applyPinType("base"); }); const pa = pl.append("g").attr("class", "legend-item").attr("data-mode", "pintype-sub") .attr("transform", "translate(150,0)").style("cursor", "pointer"); pa.append("circle").attr("r", 8).attr("fill", "rgba(255,255,255,.05)").attr("stroke", "#111").attr("stroke-width", 2); pa.append("line").attr("x1", -3).attr("y1", -1).attr("x2", 3).attr("y2", -1) .attr("stroke", PIN_COLOR).attr("stroke-width", 1).attr("stroke-linecap", "round"); pa.append("line").attr("x1", 0).attr("y1", -1).attr("x2", 0).attr("y2", 4) .attr("stroke", PIN_COLOR).attr("stroke-width", 1).attr("stroke-linecap", "round"); pa.append("path").attr("d", "M-3,2 Q-5,5 -2,6").attr("fill", "none") .attr("stroke", PIN_COLOR).attr("stroke-width", 1).attr("stroke-linecap", "round"); pa.append("path").attr("d", "M3,2 Q5,5 2,6").attr("fill", "none") .attr("stroke", PIN_COLOR).attr("stroke-width", 1).attr("stroke-linecap", "round"); pa.append("circle").attr("cy", -4).attr("r", 1.2).attr("fill", "none") .attr("stroke", PIN_COLOR).attr("stroke-width", 1); pa.append("text").attr("x", 14).attr("y", 4).attr("fill", "#333").attr("font-size", "11px") .attr("font-family", "'Helvetica Neue',Arial,sans-serif").text("SSBN Patrol Zone"); pa.on("click", ev => { ev.stopPropagation(); activeMode === "pintype-sub" ? resetAll() : applyPinType("sub"); }); const pp = pl.append("g").attr("class", "legend-item").attr("data-mode", "pintype-program") .attr("transform", "translate(305,0)").style("cursor", "pointer"); pp.append("circle").attr("r", 2.5).attr("fill", "none").attr("stroke", "#fe0100").attr("stroke-width", 1.2); pp.append("circle").attr("r", .9).attr("fill", "#fe0100"); pp.append("text").attr("x", 8).attr("y", 4).attr("fill", "#333").attr("font-size", "11px") .attr("font-family", "'Helvetica Neue',Arial,sans-serif").text("Active Weapons Program"); pp.on("click", ev => { ev.stopPropagation(); activeMode === "pintype-program" ? resetAll() : applyPinType("program"); }); return wrap.node(); }30:T26f0,// Nuclear Warhead Counts // Sourced from Kristensen, Korda, Johns & Knight-Boyle, Federation of American Scientists, March 2026 (https://fas.org/initiative/status-world-nuclear-forces/) { const d3 = await require("d3@7"); const data = [ {name:"Russia",count:5420,code:"ru"}, {name:"United States",count:5042,code:"us"}, {name:"China",count:620,code:"cn"}, {name:"France",count:370,code:"fr"}, {name:"UK",count:225,code:"uk"}, {name:"India",count:190,code:"in"}, {name:"Pakistan",count:170,code:"pk"}, {name:"Israel",count:90,code:"il"}, {name:"NK",count:60,code:"nk"} ]; const W = 960, H = 540, PAD = 3; const root = d3.hierarchy({children: data}).sum(d => d.count); d3.treemap().size([W, H]).padding(PAD).round(true)(root); const wrap = d3.create("div") .style("position", "relative") .style("font-family", "'Helvetica Neue',Arial,sans-serif") .style("background", "#fff"); const svg = wrap.append("svg") .attr("viewBox", `0 0 ${W} ${H}`) .style("width", "100%").style("display", "block"); const defs = svg.append("defs"); function starPath(cx, cy, ro, ri) { let p = []; for (let i = 0; i < 5; i++) { const ao = (i * 72 - 90) * Math.PI / 180; const ai = ((i * 72 + 36) - 90) * Math.PI / 180; p.push(`${cx + ro * Math.cos(ao)},${cy + ro * Math.sin(ao)}`); p.push(`${cx + ri * Math.cos(ai)},${cy + ri * Math.sin(ai)}`); } return `M${p.join("L")}Z`; } function drawFlag(g, code, fw, fh) { if (code === "ru") { g.append("rect").attr("width", fw).attr("height", fh / 3).attr("fill", "#fff"); g.append("rect").attr("y", fh / 3).attr("width", fw).attr("height", fh / 3).attr("fill", "#0039A6"); g.append("rect").attr("y", fh * 2 / 3).attr("width", fw).attr("height", fh / 3 + 1).attr("fill", "#D52B1E"); } else if (code === "us") { for (let i = 0; i < 13; i++) g.append("rect").attr("y", i * fh / 13).attr("width", fw).attr("height", fh / 13 + .5) .attr("fill", i % 2 === 0 ? "#B22234" : "#fff"); g.append("rect").attr("width", fw * .4).attr("height", fh * 7 / 13).attr("fill", "#3C3B6E"); const cantonW = fw * 0.4, cantonH = fh * 7 / 13; const hStep = cantonW / 12, vStep = cantonH / 10; const ro = Math.min(hStep, vStep) * 0.5, ri = ro * 0.4; for (let row = 0; row < 9; row++) { const isLong = row % 2 === 0; const cols = isLong ? 6 : 5; const xOff = isLong ? 1 : 2; for (let c = 0; c < cols; c++) { g.append("path") .attr("d", starPath(hStep * (xOff + c * 2), vStep * (row + 1), ro, ri)) .attr("fill", "#fff"); } } } else if (code === "cn") { g.append("rect").attr("width", fw).attr("height", fh).attr("fill", "#DE2910"); const s = Math.min(fw, fh); g.append("path").attr("d", starPath(fw * .2, fh * .33, s * .09, s * .037)).attr("fill", "#FFDE00"); [[.36, .17], [.42, .28], [.42, .42], [.36, .53]].forEach(([px, py]) => g.append("path").attr("d", starPath(fw * px, fh * py, s * .033, s * .013)).attr("fill", "#FFDE00")); } else if (code === "fr") { g.append("rect").attr("width", fw / 3).attr("height", fh).attr("fill", "#002395"); g.append("rect").attr("x", fw / 3).attr("width", fw / 3).attr("height", fh).attr("fill", "#fff"); g.append("rect").attr("x", fw * 2 / 3).attr("width", fw / 3 + 1).attr("height", fh).attr("fill", "#ED2939"); } else if (code === "uk") { g.append("rect").attr("width", fw).attr("height", fh).attr("fill", "#012169"); g.append("line").attr("x1", 0).attr("y1", 0).attr("x2", fw).attr("y2", fh).attr("stroke", "#fff").attr("stroke-width", fh * .12); g.append("line").attr("x1", fw).attr("y1", 0).attr("x2", 0).attr("y2", fh).attr("stroke", "#fff").attr("stroke-width", fh * .12); g.append("line").attr("x1", 0).attr("y1", 0).attr("x2", fw).attr("y2", fh).attr("stroke", "#C8102E").attr("stroke-width", fh * .06); g.append("line").attr("x1", fw).attr("y1", 0).attr("x2", 0).attr("y2", fh).attr("stroke", "#C8102E").attr("stroke-width", fh * .06); g.append("rect").attr("x", 0).attr("y", fh / 2 - fh * .08).attr("width", fw).attr("height", fh * .16).attr("fill", "#fff"); g.append("rect").attr("x", fw / 2 - fw * .06).attr("y", 0).attr("width", fw * .12).attr("height", fh).attr("fill", "#fff"); g.append("rect").attr("x", 0).attr("y", fh / 2 - fh * .05).attr("width", fw).attr("height", fh * .1).attr("fill", "#C8102E"); g.append("rect").attr("x", fw / 2 - fw * .035).attr("y", 0).attr("width", fw * .07).attr("height", fh).attr("fill", "#C8102E"); } else if (code === "in") { g.append("rect").attr("width", fw).attr("height", fh / 3).attr("fill", "#FF9933"); g.append("rect").attr("y", fh / 3).attr("width", fw).attr("height", fh / 3).attr("fill", "#fff"); g.append("rect").attr("y", fh * 2 / 3).attr("width", fw).attr("height", fh / 3 + 1).attr("fill", "#138808"); const cr = Math.min(fw, fh) * .1; g.append("circle").attr("cx", fw / 2).attr("cy", fh / 2).attr("r", cr) .attr("fill", "none").attr("stroke", "#000080").attr("stroke-width", cr * .25); g.append("circle").attr("cx", fw / 2).attr("cy", fh / 2).attr("r", cr * .2).attr("fill", "#000080"); } else if (code === "pk") { g.append("rect").attr("width", fw).attr("height", fh).attr("fill", "#01411C"); g.append("rect").attr("width", fw * .25).attr("height", fh).attr("fill", "#fff"); const cr = Math.min(fw, fh) * .18; g.append("circle").attr("cx", fw * .55).attr("cy", fh * .45).attr("r", cr).attr("fill", "#fff"); g.append("circle").attr("cx", fw * .60).attr("cy", fh * .42).attr("r", cr * .82).attr("fill", "#01411C"); g.append("path").attr("d", starPath(fw * .67, fh * .37, cr * .45, cr * .18)).attr("fill", "#fff"); } else if (code === "il") { g.append("rect").attr("width", fw).attr("height", fh).attr("fill", "#fff"); g.append("rect").attr("y", fh * .1).attr("width", fw).attr("height", fh * .1).attr("fill", "#0038B8"); g.append("rect").attr("y", fh * .8).attr("width", fw).attr("height", fh * .1).attr("fill", "#0038B8"); const cx = fw / 2, cy = fh / 2, r = fh * .22; const up = [], dn = []; for (let i = 0; i < 3; i++) { const aU = (-90 + i * 120) * Math.PI / 180; const aD = (90 + i * 120) * Math.PI / 180; up.push([cx + r * Math.cos(aU), cy + r * Math.sin(aU)]); dn.push([cx + r * Math.cos(aD), cy + r * Math.sin(aD)]); } g.append("polygon").attr("points", up.map(p => p.join(",")).join(" ")) .attr("fill", "none").attr("stroke", "#0038B8").attr("stroke-width", Math.max(1.5, fh * .02)); g.append("polygon").attr("points", dn.map(p => p.join(",")).join(" ")) .attr("fill", "none").attr("stroke", "#0038B8").attr("stroke-width", Math.max(1.5, fh * .02)); } else if (code === "nk") { g.append("rect").attr("width", fw).attr("height", fh).attr("fill", "#024FA2"); g.append("rect").attr("y", fh * .17).attr("width", fw).attr("height", fh * .66).attr("fill", "#ED1C27"); g.append("rect").attr("y", fh * .15).attr("width", fw).attr("height", fh * .04).attr("fill", "#fff"); g.append("rect").attr("y", fh * .81).attr("width", fw).attr("height", fh * .04).attr("fill", "#fff"); const cr = Math.min(fw, fh) * .18; g.append("circle").attr("cx", fw * .33).attr("cy", fh * .5).attr("r", cr).attr("fill", "#fff"); g.append("path").attr("d", starPath(fw * .33, fh * .5, cr * .82, cr * .33)).attr("fill", "#ED1C27"); } } root.leaves().forEach((leaf, i) => { const d = leaf.data; const x = leaf.x0, y = leaf.y0; const tw = leaf.x1 - leaf.x0, th = leaf.y1 - leaf.y0; const tall = th > tw * 1.15; const cid = "clip-" + i; defs.append("clipPath").attr("id", cid) .append("rect").attr("x", x).attr("y", y).attr("width", tw).attr("height", th); const g = svg.append("g").attr("clip-path", `url(#${cid})`); const fg = g.append("g"); if (tall) { fg.attr("transform", `translate(${x + tw}, ${y}) rotate(90)`); drawFlag(fg, d.code, th, tw); } else { fg.attr("transform", `translate(${x}, ${y})`); drawFlag(fg, d.code, tw, th); } const isTiny = d.code === "il" || d.code === "nk"; const fs1 = 16; const fs2 = 14; const tx = x + 6; const ty = y + fs1 + 4; const stroke = "#000"; const sw = 2; if (!isTiny) { g.append("text").attr("x", tx).attr("y", ty) .attr("fill", "#fff").attr("font-size", fs1 + "px").attr("font-weight", "600") .attr("font-family", "'Helvetica Neue',Arial,sans-serif") .attr("stroke", stroke).attr("stroke-width", sw).attr("paint-order", "stroke") .text(d.name); g.append("text").attr("x", tx).attr("y", ty + fs2 + 4) .attr("fill", "rgba(255,255,255,0.95)") .attr("font-size", fs2 + "px") .attr("font-family", "'Helvetica Neue',Arial,sans-serif") .attr("stroke", stroke).attr("stroke-width", sw).attr("paint-order", "stroke") .text(d.count.toLocaleString() + (d.code === "ru" ? " Warheads" : "")); } else { g.append("text").attr("x", x + 4).attr("y", y + 13) .attr("fill", "#fff").attr("font-size", "11px").attr("font-weight", "600") .attr("font-family", "'Helvetica Neue',Arial,sans-serif") .attr("stroke", stroke).attr("stroke-width", sw).attr("paint-order", "stroke") .text(d.name); g.append("text").attr("x", x + 4).attr("y", y + 25) .attr("fill", "rgba(255,255,255,0.95)").attr("font-size", "11px") .attr("font-family", "'Helvetica Neue',Arial,sans-serif") .attr("stroke", stroke).attr("stroke-width", sw).attr("paint-order", "stroke") .text(d.count.toLocaleString()); } }); return wrap.node(); }31:T407a,// Nuclear Breakout Scorecards // Sourced from IAEA, ACA, ISIS, CRS, SIPRI, WNA, FAS { const d3 = await require("d3@7"); const topojson = await require("topojson-client@3"); const world = await fetch( "https://cdn.jsdelivr.net/npm/world-atlas@2/countries-110m.json" ).then(r => r.json()); const countries = topojson.feature(world, world.objects.countries); // Map colors const NPT_GREEN = "#e8f5e2"; const US_BLUE = "#aed6f1"; const RU_RED = "#f5b7b1"; const NUCLEAR_BLK = "#111111"; const TAIWAN_BLUE = "#b3d9f7"; const DEFAULT_GRAY = "#eeeeee"; const PIN_COLOR = "#FF6B00"; const BULLSEYE_RED = "#d32f2f"; const statusMap = { "840":"nuclear","643":"nuclear","826":"nuclear","250":"nuclear","156":"nuclear", "356":"nuclear","586":"nuclear","376":"nuclear","408":"nuclear", "276":"us","380":"us","528":"us","56":"us","724":"us","620":"us","703":"us", "616":"us","203":"us","348":"us","642":"us","100":"us","792":"us","300":"us", "208":"us","578":"us","246":"us","752":"us","233":"us","428":"us","440":"us", "705":"us","191":"us","499":"us","807":"us","8":"us","124":"us","392":"us", "410":"us","36":"us","442":"us", "112":"russia","51":"russia","398":"russia","417":"russia","762":"russia", "158":"taiwan", }; const fillFor = (id) => { const nid = String(parseInt(id, 10)); const s = statusMap[nid]; if (!s) return DEFAULT_GRAY; if (s === "nuclear") return NUCLEAR_BLK; if (s === "us") return US_BLUE; if (s === "russia") return RU_RED; if (s === "taiwan") return TAIWAN_BLUE; return DEFAULT_GRAY; }; // Scorecard data const data = [ { id: "364", name: "Iran", iso: "364", center: [52, 30], mapScale: 160, sites: [[33.72,51.72,"bullseye"],[34.88,52.30,"bullseye"],[32.65,51.68,"pin"],[27.52,52.59,"pin"]], crosshatch: true, breakout: "6 – 12 months*", breakoutColor: "#fe0100", breakoutNote: "*Pre-strike breakout was under one week. June '25 strikes degraded enrichment infrastructure but stockpile likely intact.", nuclearSponsor: null, sponsorLabel: "None", enrichment: "60% achieved · 13.5k+ centrifuges · Natanz, Fordow, Isfahan (struck June '25)", fissile: "~441 kg at 60% UF₆ ≈ 9 weapon equivalents", nuclearElec: "~1.5%", missileRange: "2,000+ km — Shahab-3, Khorramshahr", nuclearPartners: "Russia (Bushehr) · China (strategic partner)", driver: "Post-strike regime survival. ~441 kg of 60% UF₆ likely intact in Isfahan tunnels. No IAEA access since June '25. Khamenei killed February '26. Hardliners argue strikes prove need for deterrent.", }, { id: "682", name: "Saudi Arabia", iso: "682", center: [44, 24], mapScale: 150, sites: [[26.00,43.77,"pin"]], crosshatch: false, breakout: "5 – 10 years", breakoutColor: "#043463", breakoutNote: "No fuel cycle. Would need to build from scratch.", nuclearSponsor: null, sponsorLabel: "None", enrichment: "None. Insists on enrichment rights in US 123 deal. China uranium exploration.", fissile: "Zero weapons-usable material.", nuclearElec: "0%", missileRange: "~2,000 km — DF-3A IRBMs (Chinese-origin)", nuclearPartners: "Pakistan (MDA September '25) · US (123 pending) · China (uranium)", driver: "Iran's threshold status is primary driver. Bin Salman has said Saudi will match any Iranian bomb. Trump administration bypassing Additional Protocol for Saudi enrichment deal.", }, { id: "818", name: "Egypt", iso: "818", center: [30, 27], mapScale: 150, sites: [[30.39,31.23,"pin"],[31.46,28.18,"pin"]], crosshatch: false, breakout: "8 – 15 years", breakoutColor: "#043463", breakoutNote: "El Dabaa (Rosatom) under construction. No fuel cycle.", nuclearSponsor: null, sponsorLabel: "None", enrichment: "None. Inshas research reactors only.", fissile: "Negligible. Research-quantity HEU only.", nuclearElec: "0%", missileRange: "~300–450 km — Scud-B/C variants", nuclearPartners: "Russia (Rosatom — El Dabaa, $25B loan)", driver: "Prestige and regional parity with Iran and Turkey. Refused to foreswear enrichment. Financial constraints limit hedging. Pursued weapons under Nasser (1950s–60s).", }, { id: "410", name: "South Korea", iso: "410", center: [127, 36], mapScale: 180, sites: [[35.40,129.38,"pin"],[35.01,126.32,"pin"],[37.10,129.38,"pin"]], crosshatch: true, breakout: "6 – 18 months", breakoutColor: "#fe0100", breakoutNote: "If enrichment and reprocessing greenlit — drops to months.", nuclearSponsor: "us", sponsorLabel: "United States", enrichment: "None currently. Trump greenlit enrichment and reprocessing November '25. Centrus joint venture. Laser enrichment to 77% (2000).", fissile: "Large spent fuel inventory. No separated Pu. Pyroprocessing research and development.", nuclearElec: "~32%", missileRange: "800+ km — Hyunmoo-4/5 MRBMs", nuclearPartners: "US (123 agreement, enrichment greenlit) · Centrus (joint venture) · Westinghouse", driver: "DPRK's ~50 warheads and expanding ICBMs. Over 60% public support for own deterrent. Trump-era alliance uncertainty. US greenlighting enrichment may be decisive tipping point.", }, { id: "392", name: "Japan", iso: "392", center: [133, 36], mapScale: 160, sites: [[40.96,141.33,"pin"],[37.42,141.03,"pin"],[35.74,140.60,"pin"]], crosshatch: true, breakout: "6 – 12 months", breakoutColor: "#fe0100", breakoutNote: "Full fuel cycle. Premier latent nuclear state.", nuclearSponsor: "us", sponsorLabel: "United States", enrichment: "Rokkasho active (112.5k SWU per year → 450k by 2028). Full capability.", fissile: "44.4 metric tons separated Pu (reactor-grade, ≈ 5,500 equivalents) + ~1.8 metric tons HEU. World's 5th-largest civil Pu stockpile.", nuclearElec: "~8.2%", missileRange: "ICBM-class via Epsilon and H-IIA space launch vehicles. Re-entry vehicle technology.", nuclearPartners: "US (treaty ally, umbrella) · France and UK (Pu storage) · JNFL (full cycle)", driver: "DPRK arsenal growth and PRC expansion and Senkaku tensions. Rokkasho reprocessing completion in 2026 will massively expand Pu access. PM Takaichi hawkish. Constitutional reinterpretation underway.", }, { id: "158", name: "Taiwan", iso: "158", center: [119, 24], mapScale: 180, sites: [[25.08,121.23,"pin"],[21.96,120.76,"pin"]], crosshatch: false, breakout: "2 – 5 years", breakoutColor: "#ff8088", breakoutNote: "No fuel cycle. Would rebuild from 1988 base.", nuclearSponsor: "us", sponsorLabel: "United States (informal)", enrichment: "None. Dismantled 1988 (CIA intervention).", fissile: "Research-quantity HEU only. No weapons-usable stock.", nuclearElec: "~5% (2024) → 0% (May '25)", missileRange: "~2,000 km — Yun Feng cruise missile", nuclearPartners: "US (informal, Taiwan Relations Act) · No formal nuclear agreements", driver: "PRC invasion threat is existential. 1988 program was 3–6 months from weapon before CIA ended it. Eroding US deterrence confidence. No formal defense treaty. All reactors shut.", }, { id: "616", name: "Poland", iso: "616", center: [19, 52], mapScale: 200, sites: [[54.15,16.67,"pin"],[52.16,21.28,"pin"]], crosshatch: false, breakout: "5 – 10 years", breakoutColor: "#043463", breakoutNote: "No fuel cycle. First power reactors (AP1000) under construction.", nuclearSponsor: "us", sponsorLabel: "United States", enrichment: "None. MARIA research reactor (30 MW) at Świerk only.", fissile: "Small research HEU. Not weapons-relevant.", nuclearElec: "0%", missileRange: "~300 km — Acquiring Tomahawk (~1,600 km)", nuclearPartners: "US (NATO, Westinghouse AP1000 contract)", driver: "Direct Russian threat post-Ukraine. Largest NATO conventional force in continental Europe. AP1000 under construction. Strongest proliferation pressure in Europe — has the political will if Article 5 erodes.", }, { id: "276", name: "Germany", iso: "276", center: [10.5, 51], mapScale: 200, sites: [[52.15,7.04,"pin"],[50.36,6.52,"pin"]], crosshatch: true, breakout: "1 – 3 years", breakoutColor: "#ff8088", breakoutNote: "URENCO Gronau active. Elite Siemens-KWU legacy.", nuclearSponsor: "us", sponsorLabel: "United States", enrichment: "URENCO Gronau — active commercial centrifuge enrichment.", fissile: "No weapons-usable HEU or Pu.", nuclearElec: "0% (phased out April '23)", missileRange: "Tornado and F-35A for B61 delivery (~1,500 km)", nuclearPartners: "US (NATO, ~20 B61s at Büchel) · URENCO (UK, Netherlands, Germany)", driver: "US NATO commitment erosion under Trump. Russia threat post-Ukraine. EU defense autonomy debate. URENCO means enrichment knowledge exists. Hosts B61s at Büchel under nuclear sharing.", }, { id: "792", name: "Turkey", iso: "792", center: [35, 39], mapScale: 160, sites: [[36.14,33.54,"pin"],[41.05,28.23,"pin"]], crosshatch: false, breakout: "5 – 10 years", breakoutColor: "#043463", breakoutNote: "Akkuyu build-own-operate gives no fuel cycle access.", nuclearSponsor: "us", sponsorLabel: "United States", enrichment: "None. Akkuyu is Rosatom build-own-operate. Zero fuel cycle access.", fissile: "None. TR-2 research reactor (5 MW) uses LEU.", nuclearElec: "0% (Akkuyu Unit 1 expected ~2026)", missileRange: "500–800 km — Tayfun SRBM (1,000 km target). KAAN fighter in development.", nuclearPartners: "Russia (Akkuyu) · US (NATO, B61 at Incirlik — uncertain)", driver: "Prestige competition with Iran, Saudi Arabia, Egypt. NATO under strain (S-400). Erdogan has publicly questioned why Turkey can't have nuclear weapons. Iran threshold is direct pressure.", }, ]; // Card dimensions const cardW = 340; const mapH = 170; const gap = 10; // Mini-map renderer function renderMiniMap(d) { const svgNS = "http://www.w3.org/2000/svg"; const svg = document.createElementNS(svgNS, "svg"); svg.setAttribute("viewBox", `0 0 ${cardW} ${mapH}`); svg.setAttribute("width", cardW); svg.setAttribute("height", mapH); svg.style.display = "block"; svg.style.background = "#ffffff"; const proj = d3.geoMercator() .center(d.center) .scale(d.mapScale) .translate([cardW / 2, mapH / 2]); const pathGen = d3.geoPath().projection(proj); // Crosshatch pattern const defs = document.createElementNS(svgNS, "defs"); const pat = document.createElementNS(svgNS, "pattern"); pat.setAttribute("id", `hatch-${d.id}`); pat.setAttribute("patternUnits", "userSpaceOnUse"); pat.setAttribute("width", "5"); pat.setAttribute("height", "5"); ["M0,0 L5,5", "M5,0 L0,5"].forEach(dd => { const l = document.createElementNS(svgNS, "path"); l.setAttribute("d", dd); l.setAttribute("stroke", "#888"); l.setAttribute("stroke-width", "0.7"); l.setAttribute("fill", "none"); pat.appendChild(l); }); defs.appendChild(pat); svg.appendChild(defs); const targetId = String(parseInt(d.iso, 10)); countries.features.forEach(f => { const fId = String(parseInt(f.id, 10)); const pathD = pathGen(f); if (!pathD) return; const p = document.createElementNS(svgNS, "path"); p.setAttribute("d", pathD); if (fId === targetId) { const base = fillFor(fId); p.setAttribute("fill", base === DEFAULT_GRAY ? NPT_GREEN : base); p.setAttribute("stroke", "#333"); p.setAttribute("stroke-width", "1.2"); } else { const nFill = fillFor(fId); p.setAttribute("fill", nFill === DEFAULT_GRAY ? "#f0f0f0" : nFill); p.setAttribute("stroke", "#ccc"); p.setAttribute("stroke-width", "0.3"); if (nFill !== DEFAULT_GRAY && nFill !== "#f0f0f0") { p.setAttribute("opacity", "0.4"); } } svg.appendChild(p); if (fId === targetId && d.crosshatch) { const h = document.createElementNS(svgNS, "path"); h.setAttribute("d", pathD); h.setAttribute("fill", `url(#hatch-${d.id})`); h.setAttribute("stroke", "none"); h.setAttribute("opacity", "0.55"); svg.appendChild(h); } }); return svg; } // Sponsor text color function sponsorColor(s) { if (s === "us") return "#2471a3"; if (s === "russia") return "#c0392b"; return "#666"; } // Data row builder function dataRow(label, value, extra) { return `

${label} ${value}

`; } // Card builder function buildCard(d) { const card = document.createElement("div"); card.style.cssText = ` width:${cardW}px;border:1px solid #d0d0d0;border-radius:4px; background:#fff;overflow:hidden;flex-shrink:0;box-sizing:border-box; font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Helvetica,Arial,sans-serif; `; const hdr = document.createElement("div"); hdr.style.cssText = "padding:8px 12px 6px;border-bottom:1px solid #d0d0d0;display:flex;align-items:baseline;justify-content:space-between;"; hdr.innerHTML = ` ${d.name} Breakout: ${d.breakout} `; card.appendChild(hdr); const mapBox = document.createElement("div"); mapBox.style.cssText = "border-bottom:1px solid #ddd;overflow:hidden;"; mapBox.appendChild(renderMiniMap(d)); card.appendChild(mapBox); const body = document.createElement("div"); body.style.cssText = "padding:6px 12px 8px;"; const sc = sponsorColor(d.nuclearSponsor); body.innerHTML = ` ${dataRow("Sponsor", d.sponsorLabel, `color:${sc};font-weight:700;`)} ${dataRow("Enrichment", d.enrichment)} ${dataRow("Fissile stock", d.fissile)} ${dataRow("Nuclear electricity", d.nuclearElec)} ${dataRow("Missile range", d.missileRange)} ${dataRow("Partners", d.nuclearPartners)}

Proliferation Driver

${d.driver}

${d.breakoutNote ? `

${d.breakoutNote}

` : ""} `; card.appendChild(body); return card; } // Row label function rowLabel(text) { const el = document.createElement("div"); el.style.cssText = `font-size:11px;font-weight:700;letter-spacing:0.5px;color:#bbb;margin:0 0 6px 2px;font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',Helvetica,Arial,sans-serif;`; el.textContent = text; return el; } // Assemble layout const totalW = cardW * 3 + gap * 2; const root = document.createElement("div"); root.style.cssText = `background:#043463;padding:0;width:${totalW}px;`; const rows = [ { label: "Middle East and North Africa", items: data.slice(0, 3) }, { label: "East Asia and Pacific", items: data.slice(3, 6) }, { label: "Europe", items: data.slice(6, 9) }, ]; rows.forEach((r, i) => { const lbl = rowLabel(r.label); if (i > 0) lbl.style.marginTop = "12px"; root.appendChild(lbl); const rowDiv = document.createElement("div"); rowDiv.style.cssText = `display:flex;gap:${gap}px;align-items:stretch;`; r.items.forEach(d => rowDiv.appendChild(buildCard(d))); root.appendChild(rowDiv); }); return root; }32:[] 2d:{"id":"3a7664695ebafbae","slug":"nuclear-weapon-decentralization","title":"The New Proliferation Era","thumbnail":"71ac233926a16d85c9214248f3737131cdbd19d62101a533e6734a2825a9283f","access_level":"public","create_time":"$D2026-03-29T00:10:03.200Z","update_time":"$D2026-07-13T20:21:11.869Z","view_time":null,"first_public_time":"$D2026-03-29T05:11:12.687Z","has_unpublished_edits":null,"fork":false,"stars":1,"starred":false,"owner":{"type":"team","id":"76a2df239d009536","login":"northbranchmedia","name":"North Branch Media","avatar_url":"https://avatars-next.observableusercontent.com/76819e141d8360b0fb326704433556feaf213b308230b2c1906d59298189200a","tier":"starter_2024"},"version":194,"publish_version":null,"role":null,"authored":false,"authors":[{"type":"individual","id":"1a4a5420f054ddf6","login":"north-branch-media","name":"North Branch Media","avatar_url":"https://avatars-next.observableusercontent.com/c80485c224f42cb4baa7e0bcefcda23343f268e832e216af1cc503d13623ea1c","tier":null}],"members":[{"type":"individual","id":"1a4a5420f054ddf6","login":"north-branch-media","name":"North Branch Media","avatar_url":"https://avatars-next.observableusercontent.com/c80485c224f42cb4baa7e0bcefcda23343f268e832e216af1cc503d13623ea1c","tier":null,"role":"editor"},{"type":"team","id":"76a2df239d009536","login":"northbranchmedia","name":"North Branch Media","avatar_url":"https://avatars-next.observableusercontent.com/76819e141d8360b0fb326704433556feaf213b308230b2c1906d59298189200a","tier":"starter_2024","role":"viewer"}],"comments":[{"id":"99569b88d1a8a9ca","reply_to_id":null,"content":"Where are your data sources from? Including the 2026 Iran war latest information?","create_time":"$D2026-06-03T16:46:33.743Z","update_time":null,"resolved":false,"user":{"type":"individual","id":"c733e8a228d20549","login":"tx0c","name":"TxC","avatar_url":"https://avatars-next.observableusercontent.com/1dbfbdc898d53741902dc388b0cb4f569bb0dec83538c230d0481ce2567c890e","tier":null}}],"custom_thumbnail":false,"trashed":false,"lapsed":null,"subscribed":null,"forks":0,"collection":{"id":"39e969d39e7db6ae","slug":"2026","title":"2026","owner":{"id":"76a2df239d009536","login":"northbranchmedia","name":"North Branch Media"}},"type":"notebook","body":{"title":"The New Proliferation Era","cells":[{"id":0,"value":"# The New Proliferation Era","pinned":false,"hidden":false,"mode":"md","author":"$undefined","summary":"$undefined","output":"","database":"$undefined"},{"id":170,"value":"$2f","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":53,"value":"$30","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"},{"id":159,"value":"$31","pinned":true,"hidden":false,"mode":"ojs","author":"$undefined","summary":"$undefined","output":"$undefined","database":"$undefined"}],"files":"$W32","stdlib":"1","titling":"auto"}} 2e:"$2d:body"