1991 in the Soviet Union

attempted coup d'état in the USSR against Mikhail Gorbachev's government in August 1991

agreement that declared dissolution of the USSR by its founder states (denunciation of 1922 Treaty on the Creation of the USSR) and established the CIS

1991 protest in Lithuania

independence referendum

1991 treaty between the United States and the Union of Soviet Socialist Republics on the reduction of strategic offensive arms

referendum regarding the dissolution of the Soviet Union

founding declarations and principles of the Commonwealth of Independent States

draft treaty of 1991

war

1991 Moldovan legal document

Space mission of Sojuz program

1991 Soviet crewed spaceflight to Mir

non-violent protest event in Latvia in 1991

Referendum in the former Soviet Union

public holiday in Moldova

codename for the May 1991 military operation conducted by Soviet Internal Security Forces and OMON units in the Armenian populated regions of Western Azerbaijan in the Lesser Caucasus mountains, the Shusha, Martakert and Hadrut regions

1991 television programme

1991 earthquake centered in Racha, Georgian SSR

1991 referendum in Soviet Lithuania on independence from the USSR

1991 speech by George H. W. Bush in Ukraine

August 1991 event where Estonia once again became independent

aviation accident

assaults on the Lithuanian border in 1990-1991

on whether to re-establish the Crimean Autonomous Soviet Socialist Republic

1989–1991 process by which Ukraine became independent from the Soviet Union

1991 referendum in Ukraine, Soviet Union

border treaty between China and the Soviet Union

first Nagorno-Karabakh War

Film festival

codename of a series of large-scale Soviet naval exercises in 1989 and 1991

Russian military early warning satellite

anti-Yeltsin, anti-Gorbachev open letter from 1991