These people were later shot or sent to Siberia in the purges. Lenient, eh?
Oh, wait! But these people were part of the zinovievite-kamenevite-Trotskyite-Bukharinite-fascist-antisoviet-imperialist-counter-revolutionary bloc that planned to kill Stalin and divide the USSR between the imperialist powers! It's not like they fought against imperialism and counter-revolution to defend the state they helped create, or anything of the sort...