What is the iron curtain?

1.  the Romanian revolution was a period of violent civil unrest in Romania during December 1989 it over through the communist party and freed the country of communist rule in Romania

2. Gorbachev appointed as Communist Party General Secretary: Gorbachevian used perestroika to kick start the 1980s economy but the suddenness of these reforms caused instability both inside and out of the soviet union and would contribute to the collapse of the USSR in 1991

3. fall of berlin wall : the instability of the new reforms that Gorbachev instilled in the economy lead to the fall of the berlin wall and Russia losing their grip on eastern Europe

Summary:

I feel Romania gaining independence from communism was the start of Russia losing their grip on Eastern Europe and Gorbachen used Perestroika to kick start the Russian economy which caused instability in the economy which would cause the fall of the wall.

Explanation:

the mother countries succeed in doing that by using the colony's natural resources, facilities in a colony, they do not take good care of these facilities, causing them to fail. this has had negative and positive effects on the people of africa, they then governed through direct or indirect rule depending on the country.

hope thsi

answer: idk

explanation: because i just don't