Actually, there is a lot more to this story than is commonly known; I have a neighbor who served in the German army during WWII. Despite the fact he is now 96, we still have lively discussions about world events, both past and present.
In 1940 he was a professional NCO in the Latvian army.
Russia invaded Latvia in 1940, and he was forcibly inducted into the Russian army. As part of this incorporation, the Russians murdered most of the Latvian officer corps, and replaced them with Russians.
Germany attacked Russia in 1941 and in July 1941 arrived in Latvia; my friend and many of his comrades deserted the Russian army and joined the Germans in their fight against the Russians. He served most of the war on “The Russian Front”, fighting in the German army.
In 1945 at the Yalta Conference, Roosevelt and Stalin agreed, amongst other things, that all of the Latvians serving in the German army were Russian citizens, traitors and war criminals. Consequently, upon their capture, they were to be “repatriated” to the Russians and dealt with as “war criminals”.
In 1945, my neighbor and his comrades surrendered to the Americans and were incarcerated in a POW camp near Mannheim.
Sometime later, the American camp commander was informed that the next day, the Russians would be coming to take possession of the incarcerated Latvians, and will be “returning them to Russia”.
The American commander notified the Latvian commander of this. He also mentioned that that evening the entire American garrison would be attending a celebration in a local tavern and the gates would be accidentally left open.
During this period my friend and his comrades escaped; others were not so fortunate. Most of those who were unfortunate enough to end up in Russian hands were either murdered or died from maltreatment.
Moreover, right up to the collapse of the Soviet Union, my friend and his comrades were harassed by Soviet agents and actions were initiated to have them returned to Russia as “war criminals”. This harassment was part of the Soviet strategy in the cold war to intimidate opposition in the West.