- Russian Bolshevik leader.
- Grigori Yevseevich, original name Ovsel Gershon Aronov Radomyslsky. 1883–1936, Soviet politician; chairman of the Comintern (1919–26) executed for supposed complicity in the murder of Kirov. He was the supposed author of the forged `Zinoviev letter' urging British Communists to revolt, publication of which helped to defeat (1924) the first Labour Government
