Here's a Space-Filling Empire Map I whipped up. A Space-Filling Empire is tricky to define, but I just went with "big enough to have internal boundaries in the worldmap I used as a base" (not counting Israel or Morocco, where the internal boundaries are for... other reasons). To restrict myself, I've avoided changing the borders of any countries that already qualify and went with SFEs that could hypothetically exist. And so I don't have to redraw the internal boundaries I got rid of all of them
The countries in this world would be: the USA, Canada, the Union of New Grenada, the South American Federation, Brazil, Argentina, the Republic of South Africa, the People's Republic of South Africa, the East African Federation, Congo-Angola, the United Republics of Central Africa, Greater Ethiopia, the Mali Empire, Morocco and the Sahara, Neo-Byzantium, the Arab Republic, Greater Iran, the Intermarium, Carolingia, China, the Southeast Asian Union, Indonesia, Australia, the Polynesian Federation, and the North Asian Coalition
And no, I have no idea how Korea managed to rope Mongolia and Japan into an SFE
I'm also planning to use the same original worlda to make
another map, this time where Russia, Canada, the USA, Brazil, Argentina, Mexico, Australia, Indonesia, India, China, and South Africa all get balkanized, and then modifying
that map to create new SFEs