There is a mistake in your mapping. You've granted Crimea to Russia

This data comes from Natural Earth v4.1.0. See this issue: https://github.com/nvkelso/natural-earth-vector/issues/391 If Natural Earth issues a new release, I can propagate that downstream in world-atlas and then this notebook.

Hello, it is not entirely clear where those variables come from: DOM, path Thx a lot!

Ok, I found path now and DOM.context2d appears to be this wrapper: https://github.com/observablehq/stdlib/blob/main/src/dom/context2d.mjs