He was literally in a volunteer division of the SS. Wtf do you mean no allegiance to the nazis? He was a nazi.

IIRC, he fought the Russians to protect Ukraine from their invasion.

Wtf is this historical revisionism? The soviets did not invade Ukraine, Germany did. He was fighting for the invaders.

https://www.britannica.com/place/Ukraine/The-Nazi-occupation-of-Soviet-Ukraine

Read this. Seriously.