Obninsk nuclear power station begins supplying electricity

The armistice halted large-scale fighting but did not establish a peace treaty or reunify Korea. The agreement left the peninsula divided and marked the end of direct combat after a war whose...

The Communist Party Central Committee selected Khrushchev as First Secretary. The appointment formalized an emerging leadership transition after Stalin’s death and began a gradual reassessment of...

A Soviet decree transferred the Crimean Oblast between union republics, citing geographic, economic, and cultural ties. The decision was made by central authorities without a public referendum and...

The Soviet leadership called for rapid cultivation of virgin and fallow land, especially in Kazakhstan and Siberia. The campaign mobilized hundreds of thousands of workers and settlers, expanded grain...

The Soviet Union joined negotiations on Korea and Indochina alongside Asian and European governments. The conference addressed wars against colonial rule and the future of divided Korea and Vietnam,...

West Germany entered NATO after ratification of the Paris agreements. Soviet leaders treated rearmament in the former wartime enemy state as a security threat and used it to justify a separate...

The Soviet Union and seven Eastern European states signed the Treaty of Friendship, Cooperation and Mutual Assistance. The treaty formalized a Soviet-led military bloc; member governments had...

The occupying powers, including the Soviet Union, signed a treaty restoring Austria’s independence and requiring neutrality. The settlement ended occupation and provided a contrasting path to...

Nikita Khrushchev arrived in Belgrade to repair relations after Stalin’s break with Josip Broz Tito. The visit acknowledged Yugoslavia’s independent socialist path, although diplomatic...

Leaders of the Soviet Union, United States, Britain, and France met to discuss European security, Germany, and disarmament. The summit eased immediate tensions but left the division of Europe...