Gorbachev's final reforms

Question 1

How did Gorbachev extend perestroika during the final years of the 1980s?

Answer 1

By introducing greater decentralisation in the economy and elements of choice in Soviet elections

Question 2

What was Gorbachev’s most significant change in policy?

Answer 2

The official abandonment of the Brezhnev Doctrine during 1988-89. Led to the collapse of communism across EE