[Zatoichi_Sanjuro]

One of the best films about the Eastern Front if not just war in general:Idi i smotri


Of course Das Boot is a classic and the full TV mini-series is even better.

Two somewhat obscure films about the Soviets in Afghanistan:
9 Rota


The Beast of War

http://www.youtube.com/watch?v=uygUt7RWPvc