Kyiv is the Ukraine term, Kiev is the Russian term. Same for Odessa and Odesa. I’d rather use the Ukraine versions....
When I hear of Kiev/Kyiv, I think of the great gate and the movement within a composition that a couple American wrastlers used as their walk up song..
Great gate of Kiev/Kyiv.
A Russian composer, so probably spelled Kiev to him.
100%
same=same Japan=Nippon
There’s also Ukranian v. Polish, in the western Ukraine - Rivni vs. Rovno. And in western Poland there’s Polish v. German: Danzig v. Gdansk. These are territories that got stolen back and forth, and ceded or returned by conquest or treaty. Some more than once, probably.