Why the Soviet Union disintegrated

Why did a superpower collapse so quickly? There was no single cause. Think of it as weaknesses inside, a trigger, and a final blow.

1. Internal weaknesses (the long-term causes)

• The political and economic institutions failed to meet people's hopes. The economy stagnated; there were shortages of everyday goods.
• Huge sums went on nuclear weapons, the arms race, satellites, and keeping control of eastern Europe and Central Asia, while ordinary life stayed poor.
• As information spread, people saw how far the West had moved ahead. The gap was a shock.
• The Communist Party had ruled for over 70 years without being accountable to anyone. Corruption grew, and party officials enjoyed privileges ordinary people did not.

2. Gorbachev's reforms (the trigger)

His reforms raised expectations he could not meet. One group felt he was going too slowly; the hardliners felt he was going too far and destroying the system. He lost the support of both sides. Once people were allowed to speak, the anger that had built up for decades poured out, and it could not be controlled.

3. Nationalism (the final, immediate cause)

The demand for sovereignty by the republics, in Russia itself, in the Baltic republics (Estonia, Latvia, Lithuania), in Ukraine and in Georgia, finally broke the union apart.

A surprising point: the nationalist movement was strongest in the richer European republics, not in the poorer Central Asian ones. People in the richer republics felt they were paying too much to support the backward areas.