Question: When was the Georgian-born Soviet revolutionary and political leader died who was Marshal of Poland by Joseph Stalin's order from 1945 until his death?

Context articles: Jewish Anti-Fascist Committee
Belgrade declaration
History of the Soviet Union (1927–1953)
Jaan Anvelt
Stalin's cult of personality
Stalin Society
Soviet Revolutionary Communists (Bolsheviks)
Michał Rola-Żymierski
Bloodlands
Joseph Stalin

The Jewish Anti-Fascist Committee (JAC, Russian: Еврейский антифашистский комитет "Yevreysky antifashistsky komitet", ЕАК) was organized by the Jewish Bund (labor union) leaders Henryk Erlich and Victor Alter, upon an initiative of Soviet authorities, in fall 1941; both were released from prison in connection with their participation.
 Following their re-arrest, in December 1941, the Committee was reformed on Joseph Stalin's order in Kuibyshev in April 1942 with the official support of the Soviet authorities.
 It was designed to influence international public opinion and organize political and material support for the Soviet fight against Nazi Germany, particularly from the West.
 In 1952, as part of the persecution of Jews in the last year part of Stalin's rule (for example, the "Doctors' plot"), most prominent members of the JAC were arrested on trumped-up spying charges, tortured, tried in secret proceedings, and executed in the basement of Lubyanka Prison.
 Stalin and elements of the KGB were worried about their influence and connections with the West.
 They were officially rehabilitated in 1988.
Since 1948 there was a sincere rift in the relationships between the USSR and the FPR Yugoslavia as Yugoslav leader Josip Broz Tito established a socialist regime disregarding Joseph Stalin doctrine.
 After Stalin's death in 1953, Tito had to choose between a more western approach to reforms or an agreement with new soviet leader Nikita Khrushchev.
 Tito tried to reconcile with the Soviet Union, inviting Khrushchev to Belgrade in 1955.
 This meeting resulted in the Belgrade declaration ending the Informbiro, granting other socialist countries the right to interpret Marxism in a different way, and ensured equal relationships amongst all satellite states and the Soviet Union.
 But the limits of this agreement became evident after the Soviet intervened in Hungary in October 1956; this was followed by a new Soviet campaign against Tito, which held the Yugoslavian government responsible for the Hungarian insurrection.
 Soviet-Yugoslav relationships went through similar cool periods in the 1960s (after the violent ending of the Prague Spring) and thereafter.
The history of the Soviet Union between 1927 and 1953 covers the period in Soviet history from establishment of Stalinism through victory in the Second World War and down to the death of Joseph Stalin in 1953.
 He sought to destroy his enemies while transforming Soviet society with aggressive economic planning, in particular a sweeping collectivization of agriculture and rapid development of heavy industry.
 Stalin consolidated his power within the party and the state and fostered an extensive cult of personality.
 Soviet secret-police and the mass-mobilization Communist party served as Stalin's major tools in molding Soviet society.
 Stalin's brutal methods in achieving his goals, which included party purges, political repression of the general population, and forced collectivization, led to millions of deaths: in Gulag labor camps and during man-made famine.
Jaan Anvelt (in Russian Ян Анвельт, also known by the pseudonyms Eessaare Aadu, Jaan Holm, Jaan Hulmu, Kaarel Maatamees, Onkel Kaak or Н.
 Альтъ; 18 April 1884 – 11 December 1937), was a Soviet revolutionary, leader of the Communist Party of Estonia, the first Premier of Soviet Estonia, and the Chairman of the Council of The Commune of the Working People of Estonia (Estonian "Eesti Töörahva Kommuun").
 Imprisoned during Joseph Stalin's Great Purge in 1937, he died from the injuries sustained during a beating by Aleksandr Langfang while in NKVD custody.
Joseph Stalin's cult of personality became a prominent part of Soviet culture in December 1929, after a lavish celebration for Stalin's 50th birthday.
 For the rest of Stalin's rule, the Soviet press presented Stalin as an all-powerful, all-knowing leader, and Stalin's name and image became omnipresent.
 From 1936 the Soviet journalism started to refer to Joseph Stalin as the "Father of Nations".
The Stalin Society is a British discussion group for individuals who see Joseph Stalin as a great Marxist-Leninist and wish to preserve his legacy, which they believe to be positive.
 The society originated as a consequence of the dissolution of the Soviet Union and what the members perceived as a subsequent increase in the criticism of Stalin.
 According to the Stalin Society's website, "[t]he Stalin Society was formed in 1991 to defend Stalin and his work on the basis of fact and to refute capitalist, revisionist, opportunist and Trotskyist propaganda directed against him."
 Kamal Majid, a founding member of the Stalin Society, is a patron of the Stop the War Coalition.
Soviet Revolutionary Communists (Bolsheviks) was an early anti-revisionist movement claimed to be an underground political outfit in the Soviet Union which criticized the leadership of Nikita Khrushchev as revisionist.
 It upheld the legacy of Joseph Stalin and accused the post-Stalin Soviet leadership of deviating from the socialist path.
 It represented the line taken by the People's Republic of China and People's Republic of Albania after the Sino-Soviet Split.
 Little is known about the group.
Michał Rola-Żymierski (] ; September 4, 1890October 15, 1989) was a Polish high-ranking Communist Party leader, communist military commander, NKVD secret agent, and Marshal of Poland by Joseph Stalin's order from 1945 until his death.
 He supported the 1981 imposition of Martial law in Poland.
Bloodlands: Europe Between Hitler and Stalin is a book by Yale historian Timothy D. Snyder, first published by Basic Books on October 28, 2010.
 In the book, Snyder examines the political, cultural and ideological context tied to a specific area of land, under which the regimes of Joseph Stalin's Soviet Union and Adolf Hitler's Nazi Germany committed mass killing of an estimated 14 million non-combatants between the years 1933 and 1945, the majority outside the death camps of the Holocaust.
 Snyder's thesis is that the "bloodlands", a region which comprised what is modern-day Poland, Ukraine, Belarus, Russia and the Baltic states, is the area where the regimes of Stalin and Hitler, despite their conflicting goals, interacted to increase suffering and bloodshed many times worse than any seen in western history.
 Snyder notes similarities between the two totalitarian regimes, while also noting enabling interactions that reinforced the destruction and suffering brought to bear on non-combatants.
 Making use of many new primary and secondary sources from eastern Europe, Snyder brings scholarship to many forgotten, misunderstood, or incorrectly remembered parts of the history, particularly noting that most victims were killed outside the concentration camps of the respective regimes.
 Snyder estimates that the Nazis were responsible for about twice as many noncombatant killings as Stalin's regime.
Joseph Vissarionovich Stalin (18 December 1878 – 5 March 1953) was a Georgian-born Soviet revolutionary and political leader.
 Governing the Soviet Union as its dictator from the mid-1920s until his death in 1953, he served as General Secretary of the Central Committee of the Communist Party of the Soviet Union from 1922 to 1952 and as Premier of the Soviet Union from 1941 to 1953.
 Ideologically a Marxist and a Leninist, Stalin helped to formalise these ideas as Marxism–Leninism while his own policies became known as Stalinism.