Katyn Forest massacre Poland (German)

A German spoken film titled "Katyn Forest massacre Poland", preserved by Periscope.

One of the many attrocious acts commited by communists, in this case the NKVD (soviet secret service).

German soldiers discovered a mass grave and documented it. Soviet Union first claimed this was a crime committed by Germans, but eventually got to officially acknowledge (in 1990!) the killings belonged to the NKVD, as well as the subsequent cover-up by the Soviet, British and American governments.

original link: https://archive.org/details/34684ImWaldVonKatyn