The following lists events that happened during 1986 in the Union of Soviet Socialist Republics. General Secretary of the Communist Party of the Soviet...

During its 69-year history, the Soviet Union usually had a de facto leader who would not always necessarily be head of state or even head of government...

Declaration № 142-Н of the Soviet of the Republics of the Supreme Soviet of the Soviet Union. It also brought an end to the Soviet Union's federal government...

The Union of Soviet Socialist Republics (USSR), commonly known as the Soviet Union, was a transcontinental country that spanned much of Eurasia from 1922...

Prostitution in the Soviet Union was not officially recognised domestically as a social phenomenon until 1986. Prostitution was regulated in pre-revolutionary...

administrative units of the Union of Soviet Socialist Republics (USSR). The Soviet Union was formed in 1922 by a treaty between the Soviet republics of Byelorussia...

The history of the Soviet Union from 1982 through 1991 spans the period from the Soviet leader Leonid Brezhnev's death until the dissolution of the Soviet...

in northern Ukraine, near the Belarus border in the Soviet Union. It is one of only two nuclear energy accidents rated at the maximum severity on the...

The economy of the Soviet Union was based on state ownership of the means of production, collective farming, and industrial manufacturing. An administrative-command...

The Supreme Soviet of the Union of Soviet Socialist Republics (SSUSSR) was the highest body of state authority of the Soviet Union (USSR) from 1936 to...

The general secretary of the Central Committee of the Communist Party of the Soviet Union was the leader of the Communist Party of the Soviet Union (CPSU)...

in the Soviet Union was a process of accelerated building-up of the industrial potential of the Soviet Union to reduce the economy's lag behind the developed...

The title Hero of the Soviet Union (Russian: Герой Советского Союза, romanized: Geroy Sovietskogo Soyuza) was the highest distinction in the Soviet Union...

The Union of Soviet Writers, USSR Union of Writers, or Soviet Union of Writers (Russian: Союз писателей СССР, romanized: Soyuz pisatelei SSSR) was a creative...

beginning of the protracted Afghan conflict, it saw the Soviet Union and the Afghan military fight against the rebelling Afghan mujahideen. While they were backed...

within the Soviet Union declined severely as a result of the 1986 Chernobyl Disaster. The first nuclear power plant constructed in the world was the Obninsk...

Population pyramid before and after the Second World War During the Second World War on the Eastern Front, the Soviet Union lost an approximate 26.6 million...

and imports each accounted for only 4 percent of the Soviet gross national product. The Soviet Union maintained this low level because it could draw upon...

The Premier of the Soviet Union (Russian: Глава Правительства СССР) was the head of government of the Union of Soviet Socialist Republics (USSR). From...

The year 1986 was marked by many events that left an imprint on the history of Soviet and Russian Fine Arts. Exhibition of works by Elena Kostenko was...

The Soviet Union introduced forced collectivization (Russian: Коллективизация) of its agricultural sector between 1928 and 1940 during the ascension of...

The Soviet Union incorporated an area of over 22,402,200 square kilometres (8,649,500 sq mi), covering approximately one-sixth of Earth's land surface...

particularly in the context of the Cold War, is also called Soviet imperialism by Sovietologists to describe the extent of the Soviet Union's hegemony over the Second...

1948, antisemitism reached new heights in the Soviet Union, especially during the anti-cosmopolitan campaign, in which numerous Yiddish-writing poets,...

The history of the Soviet Union (USSR) (1922–91) began with the ideals of the Bolshevik Revolution and ended in dissolution amidst economic collapse and...

Throughout the history of the Soviet Union (1917–1991), there were periods when Soviet authorities suppressed and persecuted various forms of Christianity...

The policy of the Soviet Union towards the Iran–Iraq War from 1980 to 1988 varied, beginning with a stance of "strict neutrality" and moving towards massive...

Hungary, Poland, and Romania. The majority of these transfers came from the Soviet Union, followed by Czechoslovakia. The Stockholm International Peace...

The electoral system of the Soviet Union was varying over time, being based upon Chapter XIII of the provisional Fundamental Law of 1922, articles 9 and...

Seventeen days after the German invasion of Poland in 1939, which marked the beginning of the Second World War, the Soviet Union entered the eastern regions...