Polish emigrants to the Soviet Union

Bruno Jasieński pronounced [ˈbrunɔ jaˈɕeɲskʲi], born Wiktor Bruno Zysman (17 July 1901 – 17 September 1938), was a Polish poet, novelist, playwright, Catastrophist, and leader of the Polish Futurist movement in the interwar period. Jasieński was also a communist activist in Poland, France and the Soviet Union, where he was executed during the Great Purge. He is acclaimed by members of the various modernist art groups as their patron. An annual literary festival Brunonalia is held in Klimontów, Poland, his birthplace, where one of the streets is also named after him.

Sofia Sigizmundovna Dzerzhinskaya (born Muszkat; Polish: Zofia Dzierżyńska—Muszkat; Russian: Софья Сигизмундовна Дзержинская—Мушкат; 4 December 1882 – 27 February 1968) was a leading Polish Social Democrat and later Communist politician. During World War II, she was director of the Polish language Tadeusz Kościuszko radio station, broadcasting the communist message into occupied Poland.
From September 1918 through February 1919, Sofia was a member of the Soviet diplomatic mission in Bern. From 1920, she lived in the Soviet Union, in Moscow where she worked as a teacher. In 1922, Sofia worked in the School of Rosa Luxemburg in Moscow, later, 1923–24 at the Communist University of the National Minorities of the West. After that, she worked in the Polish Bureau of the Communist Party of the Soviet Union. From 1939 to 1943, Sofia worked at the Executive Committee of Comintern. In 1969, her memoirs "Lata wielkich bojów: wspomnienia" were published in Poland by Książka i Wiedza publishing house. She died in Moscow in 1968 and was buried at Novodevichy Cemetery.

Wolf Grigoryevich (Gershkovich) Messing (Russian: Во́льф Григо́рьевич (Ге́ршикович) Ме́ссинг, Polish: Wolf Grigoriewicz Messing, Hebrew: וולף מסינג‎) (10 September 1899 – 8 November 1974) was a self-proclaimed psychic, telepath and stage hypnotist.