Nazino Affair
en.wikipedia.org
en.wikipedia.org
Regarding the event itself, sadly it wasn't a rare occurrence in the Soviet Union, deportations from Estonia [1] coming to mind as the first one happened 79 years ago today. There too, 10,000 people were taken from their homes and sent to Siberia, roughly 6000 never returned.
[1] https://en.wikipedia.org/wiki/Soviet_deportations_from_Eston...