Looks like you don’t have a clue on this subject as well…..
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In early February 1918, the Bolshevik-controlled government of Soviet Russia enacted the
Decree on separation of church from state and school from church that proclaimed
separation of church and state in Russia, freedom to "profess any religion or profess none", deprived religious organisations of the right to own any property and legal status. Legal religious activity in the territories controlled by Bolsheviks was effectively reduced to services and sermons inside church buildings.
However, the Soviet policy vis-a-vis organised religion vacillated over time between, on the one hand, a utopian determination to substitute secular rationalism for what they considered to be an outmoded "superstitious" worldview and, on the other, pragmatic acceptance of the tenaciousness of religious faith and institutions.
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After
Nazi Germany's attack on the Soviet Union in 1941,
Joseph Stalin revived the Russian Orthodox Church to intensify patriotic support for the war effort. In the early hours of 5 September 1943, Metropolitans Sergius (Stragorodsky),
Alexius (Simansky) and
Nicholas (Yarushevich) had a meeting with Stalin and received permission to convene a council on 8 September 1943, which elected Sergius Patriarch of Moscow and all the Rus'. This is considered by some as violation of the XXX
Apostolic canon, as no church hierarch could be consecrated by secular authorities.
[33] A new patriarch was elected, theological schools were opened, and thousands of churches began to function. The
Moscow Theological Academy Seminary, which had been closed since 1918, was re-opened.
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A new and widespread persecution of the church was subsequently instituted under the leadership of Nikita Khrushchev and Leonid Brezhnev. A second round of repression, harassment and church closures took place between 1959 and 1964 when
Nikita Khrushchev was in office. The number of Orthodox churches fell from around 22,000 in 1959 to around 8,000 in 1965;
[40] priests, monks and faithful were killed or imprisoned and the number of functioning monasteries was reduced to less than twenty.
Subsequent to Khrushchev's overthrow, the Church and the government remained on unfriendly terms until 1988.