Deliverance comes to mind, all that’s missing in the above video are the banjos.
Ukrainians fought with Germans for the same reasons they are fighting Russians today. In fact when many of Ukrainians in German uniform were sent west to fight against the U.S. Britain and the French. They rebelled shot the Nazis and joined the F.F.I. and French Resistance. After WWII one Ukrainian Major Lev Hloba even went on to join the French Foreign Legion and fought for France.
You can understand now why France is very vocal defending Ukrainians and moving arms and troops to assist other NATO members against little Stalin.