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Perestroika, Glasnost and the End of the USSR (1985-1991)

Mikhail Gorbachev became leader in March 1985 to fix a slow economy. His perestroika ("rebuilding") gave factories and co-operatives more freedom, but shortages grew. Glasnost ("openness") let people speak and write more freely. Political reform brought real elections (1989), ended the Party's guaranteed power (1990) and made him President. Republics, led by the Baltic states, asked for sovereignty and then independence. After a failed coup in August 1991, the republics left one by one, and the USSR ended on 26 December 1991.

🎬 Step-by-step story

  1. 1985: the Union is 15 pillars under one roof, the centre in Moscow. Count them: 15 republics. Gorbachev becomes leader.
  2. Economic reform (perestroika). Factories and small co-operatives get more freedom. Output grows slowly, but shops empty: the red shortage bar rises faster.
  3. Glasnost means openness. Newspapers, TV and writers speak more freely, even about Chernobyl and Stalin's crimes. Voices rise from every pillar.
  4. Political reform. People choose in real elections (1989). The Party's guaranteed power ends (1990). Ballot boxes appear and the Party pillar shrinks.
  5. National movements. Republics ask for more say, then for independence. The roof cracks and pillars lean away. The Baltic states lead.
  6. Free play: move the slider and watch each republic declare independence from March 1990 to December 1991.

Tip: drag the 3D scene to turn it. Use two fingers to zoom.

🤔 Common doubts, cleared

What held the 15 republics together?

One centre in Moscow, one Party and one army. The roof and the red pillar in 3D show it.

If output grew, why were shelves empty?

Money grew faster than goods and supply links broke. In 3D the red shortage bar grows faster than the green bar.

What did glasnost change in daily life?

People could read and watch things once banned, and talk about the past and about politics openly.

Why did the Party lose power if Gorbachev was its leader?

He allowed real elections and removed its guaranteed role. The red pillar shrinks as ballot boxes appear.

Why did the Baltic states leave first?

They were joined to the USSR only in 1940 and kept strong national memory. They left first and others followed.

Who left last before the end?

Kazakhstan declared independence on 16 December 1991. Slide to the end and read it.

Economic reform: perestroika

On 11 March 1985 Mikhail Gorbachev, aged 54, became General Secretary of the Party. He knew the economy was slowing and the USSR was falling behind in technology.

Glasnost: openness

Glasnost means "openness" or "speaking aloud". It began as an order to report problems honestly.

Glasnost let people talk about everything, including the failures of the system and the rights of each nation.

Political reform

Gorbachev wanted to give life to the councils and weaken the old Party machine.

By now there were two centres of power: the Union and Russia.

National movements and the end of the USSR

With free speech, old national feelings came out in the 15 republics.

Why did it end? A weak economy, shortages, loss of trust in the Party, nationalism and a free press, plus a leader who refused to use force to keep the union together.

Try it

Use the free-play slider. Before you slide, guess how many republics were still under the roof after the coup in August 1991. Then count, and note the date when the last republic (Kazakhstan) declared independence. Write one sentence: which was the main cause in your view, the economy, openness or nationalism?

Key formulas and definitions

Worked examples

1. What did perestroika and glasnost mean?

Perestroika means "rebuilding": reforms to give factories and small firms more freedom. Glasnost means "openness": more free speech, press and honest discussion of problems and history.

2. The USSR had 15 republics. After Russia, 14 declared independence in 1990-91. Lithuania was first. How many still had not declared after Lithuania?

14 - 1 = 13 republics (apart from Russia) had not yet declared.

3. Explain why the August 1991 coup failed and what it caused.

The plotters were divided and unpopular; the army did not act, and crowds in Moscow gathered around Yeltsin. After three days it collapsed. It weakened the Party and Gorbachev, speeded up the republics' independence, and led to the end of the USSR.

Common mistakes

Practice quiz

1. What does glasnost mean?
2. When did Gorbachev become leader?
3. Which republic declared independence first in 1990?
4. What happened on 26 December 1991?
5. What was the Baltic Way?

Practice: answer these yourself

Type or choose your answer, then press Check. Use a hint if you are stuck; the full solution appears after you answer.

Frequently asked questions

Why did Gorbachev start perestroika?

The economy was slowing and the country was falling behind. He hoped to renew socialism with more freedom, not to end it.

Could the USSR have survived?

Historians differ. A looser union might have worked, but the economic crisis, national feeling and the failed coup pushed republics to leave.

What happened to the republics after 1991?

Fifteen independent countries appeared. Russia became the continuing state of the USSR, and many republics joined the CIS.

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