Accusations that the NKVD killed a bunch of Ukrainians and Poles for absolutely no reason other than "Stalin was evilly twirling his moustache"
Sources cited:
Nazi Germany
An "independent international commission" made up entirely of "experts" from Nazi-occupied Europe which were handpicked by the Nazi government, and agreed fully with initial Nazi "findings"
A bunch of other random sources citing the "independent commission"
Note how the Katyn Commission article goes out of its way to avoid the word "Nazi," only saying "Germany" and "Reich"
https://en.wikipedia.org/wiki/Vinnytsia_massacre https://en.wikipedia.org/wiki/Katyn_Commission
Accusations that the NKVD killed a bunch of Ukrainians and Poles for absolutely no reason other than "Stalin was evilly twirling his moustache"
Sources cited:
Note how the Katyn Commission article goes out of its way to avoid the word "Nazi," only saying "Germany" and "Reich"