Mikhail Kalinin

Mikhail Ivanovich Kalinin (, ; 3 June 1946) was a Soviet politician and Russian Old Bolshevik revolutionary who served as the nominal head of state of the Soviet Union from 1919 until his resignation in 1946. From 1926 until his death, he was a member of the Politburo of the All-Union Communist Party (Bolsheviks).

Born to a peasant family, Kalinin worked as a metal worker in Saint Petersburg and took part in the 1905 Russian Revolution as an early member of the Bolsheviks. During and after the October Revolution, he served as mayor of Petrograd (St. Petersburg). After the revolution, Kalinin became the head of the new Soviet state, as well as a member of the Central Committee of the Communist Party and the Politburo. He also was the Chairman of the Central Executive Committee in the Russian Federal Republic.

Kalinin remained the titular head of state of the Soviet Union after the rise of Joseph Stalin, with whom he enjoyed a privileged relationship, but held little real power or influence. He retired in 1946 and died in the same year. The former East Prussian city of Königsberg, annexed by the Soviet Union in 1945, was renamed Kaliningrad after him a year later. The city of Tver was also known as ''Kalinin'' until 1990, when its historic name was restored, one year before the eventual fall of the Soviet Union. At 19 years, Kalinin was the longest head of state in Russia, until he was surpassed by Vladimir Putin in 2020. Provided by Wikipedia