The Cominform is established under Soviet leadership

The surrender formally ended the Second World War. Stalin’s Soviet Union emerged as a global power with influence in Eastern Europe and Northeast Asia, but wartime victory also consolidated a security...

In a major Moscow speech, Stalin called for continued development of heavy industry and military capacity. The address presented security as a reason for centralized planning and sacrifice, while...

A Central Committee resolution attacked writers Anna Akhmatova and Mikhail Zoshchenko and tightened control over literary life. The campaign narrowed cultural debate and made publication dependent...

The Soviet foreign minister withdrew from European discussions about U.S. recovery aid, following Stalin’s opposition to a program viewed as extending American influence. The decision contributed to...

Representatives of communist parties met in Szklarska Poręba, Poland, and established the Communist Information Bureau. The organization coordinated parties in Europe and strengthened Moscow’s...

A Central Committee resolution denounced Vano Muradeli’s opera and condemned prominent composers including Dmitri Shostakovich and Sergei Prokofiev. It made artistic work answerable to political...

The organization expelled Yugoslavia’s Communist Party after its leadership resisted Soviet control. The split showed that anti-fascist and socialist movements could face pressure to subordinate...

At the end of the VASKhNIL session, Trofim Lysenko’s doctrine was declared the official line, with Stalin’s support. Genetics was marginalized, research and teaching were disrupted, and scientists...

The Soviet Union and allied governments created Comecon to coordinate economic relations in the emerging Eastern Bloc. It offered a framework for trade and planning but also reinforced Moscow’s...

The successful test ended the U.S. monopoly on nuclear weapons and intensified the arms race. Soviet scientific work and industrial mobilization occurred in a state system marked by secrecy, forced...