It seems we are talking across each other. In Europe the US Democratic party is not really considered left. It has a left wing, AOC and such, which also happened to want to lessen support for Ukraine, but when Europeans talk about leftists what we usually mean is the farther left.

https://www.dsausa.org/statements/on-russias-invasion-of-ukraine/

Democratic Socialists of America left enough for you? Demanding the US leave Ukraine and Eastern Europe for Russia to genocide.