Why did the USSR and communism collapse in Eastern Europe?

History

Who was the final leader of the Soviet Union?

The Soviet Union successfully defeated the mujahideen during the war in Afghanistan.

In which year was the Berlin Wall brought down?

Allowed some private trade amongst individuals.

Forbade the Red Army from interfering in elections in Eastern Europe.

Interfered in elections in Eastern Europe using the Red Army to ensure communist victories.

Removed some restrictions on freedom of information, including allowing some foreign media to be broadcast in the USSR.

Restricted freedom of information, including all foreign media.

Which reforms did Mikhail Gorbachev bring in once he became leader of the Soviet Union? Select 5 answers.

President of the United States of America.

Hugely decreased their stockpiles of nuclear weapons.

Hugely increased their stockpiles of nuclear weapons.

Kept around the same number of nuclear weapons.

Between 1950 and 1990 the USA and the USSR both...

Which event led to the USA joining the Second World War?

Who was the US president when the Berlin wall was built?

The Cuban missile crisis ended without any direct attacks from either the USA or the USSR.