Operation North deports Jehovah’s Witnesses

The Soviet Union and People’s Republic of China signed a thirty-year alliance treaty. It formalized cooperation between two states emerging from revolution and war, but their relationship was shaped...

North Korean forces crossed the 38th parallel and attacked South Korea. The war grew from Korea’s division after Japanese colonial rule and involved Soviet support for the North, U.S.-led UN forces,...

The Soviet Union ended its boycott of the Security Council over the refusal to seat the People’s Republic of China. The boycott had allowed the Council to authorize action in Korea; the return...

Chinese forces crossed into Korea as United Nations and South Korean troops advanced north. Soviet military aid and Chinese intervention transformed the conflict into a regional war, while Korean...

The official plan period closed after rebuilding key industrial output, but living standards and housing remained strained. The burden of reconstruction fell unevenly across republics and social...

A purge in the Georgian SSR accused officials from Mingrelia of nationalism and corruption. The campaign removed local leaders and reinforced Moscow’s control, showing how claims of national...

Official campaigns and arrests continued to target Jewish writers, artists, and institutions after the wartime Jewish Anti-Fascist Committee was dismantled. The campaign helped create the climate in...

Thirteen Jewish writers and public figures were executed after a secret trial, following years of imprisonment and interrogation. Their deaths marked a major act of state antisemitism and erased a...

The first party congress since 1939 adopted a new party name and approved changes to leadership structures. Its sessions showcased Stalin’s authority while revealing succession uncertainty and the...

The state newspaper accused a group of mostly Jewish doctors of conspiring to kill Soviet leaders. The announcement intensified antisemitic fear and raised concern about a wider purge; the accusations...