‹ Dissolution of the Soviet Union
Why did the dissolution of the Soviet Union happen?
Shows causes on the record, then each account's causes side by side.
Not a single settled cause.
A connection is not evidence of wrongdoing.
- Causes Perestroika, according to United States government 1985–1991
- Causes 1985–86 oil price collapse, according to Yegor Gaidar Sep 1985 – 1986
- Causes August 1991 coup attempt, according to United States government and Mikhail Gorbachev and Stanislav Shushkevich 19–21 Aug 1991
On the record
Sourced links that no one presents as their own account, as recorded so far. Others may exist.
Causes
- Belovezha Accords led to 8 Dec 1991 Both sides agree Primary record 123
Each account
A to Z, none ranked above another.
Named in 3 of the 6 accounts recorded here: August 1991 coup attempt
According to Mikhail Gorbachev
-
Chernobyl disaster
caused
26 Apr 1986
Scholarship & press
4
The nuclear meltdown at Chernobyl 20 years ago this month, even more than my launch of perestroika, was perhaps the main cause of the Soviet Union’s collapse five years later.
-
August 1991 coup attempt
caused
19–21 Aug 1991
Primary record
1256
The August coup brought the general crisis to its ultimate limit. The most damaging thing about this crisis is the breakup of the statehood.
According to Russian government
-
Union republics' right to secede
caused
Primary record
7
the mine laid at the initial stage to destroy state immunity to the disease of nationalism was ticking. As I have already said, the mine was the right of secession from the Soviet Union.
From the address of 21 February 2022 in which Putin announced Russia's recognition of the Donetsk and Luhansk 'people's republics'.
According to Serhii Plokhy
-
Ukrainian independence referendum
caused
1 Dec 1991
Scholarship & press
89
The first quote is the interviewer's summary of Plokhy's book The Last Empire (2014).
According to Stanislav Shushkevich
- August 1991 coup attempt caused 19–21 Aug 1991 Scholarship & press 1256
According to United States government
-
Perestroika
caused
1985–1991
Primary record
1
Gorbachev’s decision to allow elections with a multi-party system and create a presidency for the Soviet Union began a slow process of democratization that eventually destabilized Communist control and contributed to the collapse of the Soviet Union.
-
August 1991 coup attempt
caused
19–21 Aug 1991
Primary record
1256
The unsuccessful August 1991 coup against Gorbachev sealed the fate of the Soviet Union.
According to Yegor Gaidar
-
1985–86 oil price collapse
caused
Sep 1985 – 1986
Scholarship & press
10
The timeline of the collapse of the Soviet Union can be traced to September 13, 1985. On this date, Sheikh Ahmed Zaki Yamani, the minister of oil of Saudi Arabia, declared that the monarchy had decided to alter its oil policy radically.
Ask next
Proof 10 sources
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The Collapse of the Soviet Union (Milestones in the History of U.S. Foreign Relations), U.S. Department of State, Office of the Historian.
Primary record
In early December, Yeltsin and the leaders of Ukraine and Belarus met in Brest to form the Commonwealth of Independent States (CIS), effectively declaring the demise of the Soviet Union.
The unsuccessful August 1991 coup against Gorbachev sealed the fate of the Soviet Union.
Gorbachev’s decision to allow elections with a multi-party system and create a presidency for the Soviet Union began a slow process of democratization that eventually destabilized Communist control and contributed to the collapse of the Soviet Union.
-
Mikhail Gorbachev's Resignation Speech, World History Commons, George Mason University, 25 Dec 1991.
Primary record
Dear compatriots, fellow citizens, as a result of the newly formed situation, creation of the Commonwealth of Independent States, I cease my activities in the post of the U.S.S.R. president.
The August coup brought the general crisis to its ultimate limit. The most damaging thing about this crisis is the breakup of the statehood.
-
Belovezha Accords, European Network Remembrance and Solidarity.
Scholarship & press
On 8 December 1991, the presidents of Russia, Ukraine and Belarus agreed on the dissolution of the USSR and the creation of the Commonwealth of Independent States in its place.
-
Turning Point at Chernobyl, Project Syndicate, 14 Apr 2006.
Scholarship & press
The nuclear meltdown at Chernobyl 20 years ago this month, even more than my launch of perestroika, was perhaps the main cause of the Soviet Union’s collapse five years later.
-
Address Before a Joint Session of the Congress on the State of the Union, January 28, 1992, The American Presidency Project, UC Santa Barbara, 28 Jan 1992.
Primary record
And even now, months after the failed coup that doomed a failed system, I'm not sure we've absorbed the full impact, the full import of what happened.
-
Stanislau Shushkevich, First Leader Of Independent Belarus, Dead At 87, Radio Free Europe/Radio Liberty, 4 May 2022.
Scholarship & press
arguing that the Soviet Union had essentially collapsed following the failed hard-line coup against Gorbachev in August 1991
-
Address by the President of the Russian Federation, 21 February 2022, Russian government, 21 Feb 2022.
Primary record
Archived copy
the mine laid at the initial stage to destroy state immunity to the disease of nationalism was ticking. As I have already said, the mine was the right of secession from the Soviet Union.
The disintegration of our united country was brought about by the historic, strategic mistakes on the part of the Bolshevik leaders and the CPSU leadership, mistakes committed at different times in state-building and in economic and ethnic policies.
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Interviews: Serhii Plokhii, Toynbee Prize Foundation, 28 Sep 2014.
Scholarship & press
Already weakened by pressure from Russian President Boris Yeltsin and an abortive coup, Gorbachëv and his visions for a revitalized Soviet confederation were doomed by the decisive results of a December 1991 Ukrainian referendum in favor of independence.
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The Last Empire: The Final Days of the Soviet Union (Lionel Gelber Prize), Lionel Gelber Prize, Munk School of Global Affairs, University of Toronto.
Scholarship & press
Plokhy presents a bold new interpretation of the Soviet Union’s final months and argues that the key to the Soviet collapse was the inability of the two largest Soviet republics, Russia and Ukraine, to agree on the continuing existence of a unified state.
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The Soviet Collapse: Grain and Oil, American Enterprise Institute, Apr 2007.
Scholarship & press
The timeline of the collapse of the Soviet Union can be traced to September 13, 1985. On this date, Sheikh Ahmed Zaki Yamani, the minister of oil of Saudi Arabia, declared that the monarchy had decided to alter its oil policy radically.
As a result, the Soviet Union lost approximately $20 billion per year, money without which the country simply could not survive.
How this answer is built
Lines on the record come first: sourced links that no one presents as their own account, each with its strongest source. Then every account recorded here gets its own column, A to Z, none ranked above another. A column quotes only that account's own words and shows the strength of its own sources. Disputed lines are listed apart, with the reason, and lines still being verified come last. Neither is counted. Withdrawn lines are never shown.
When a list is longer than the page shows, the links the public methodology ranks strongest stay (methodology 0.3), and the rest open in the explorer.
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