What years was this campaign of political repression in the Soviet Union occurring, during which Yakov Ganetsky was executed?
Yakov Ganetsky Yakov Stanislavovich Ganetsky (also transliterated as Hanecki), also known as Jakub Fürstenberg (Fuerstenberg) (15 March 1879 — 26 November 1937) was a prominent Old Bolshevik and close associate of Vladimir Lenin, famous as one of the financial wizards who arranged, through his close working relationship with Alexander Parvus, the secret German funding that saved the Bolsheviks. After the October Revolution of 1917, Ganetsky served as Chief Soviet banker, trade representative and Ambassador to Latvia. On behalf of the Soviet government he signed the Peace of Riga and Treaty of Kars. His last post was that of a director of the Museum of the Revolution of the USSR, presently the State Historical Museum. He was executed during the Great Purge and was rehabilitated posthumously.
Stanislav Redens Stanislav Frantsevich Redens (Russian: Станислав Францевич Реденс , Polish: "Stanisław Redens" ; May 17, 1892 – January 21, 1940) was a Soviet secret police official, one of those responsible for conducting mass repressions under Joseph Stalin. Redens was himself executed in 1940, after being arrested at the end of the Great Purge in 1938.