| A | B |
| Gorbachev | leader of the Soviet Union whose economic and politicat reforms in the 1980s which led to the form of Communism |
| Soviet Union | Russia and her allies ( the countries of Eastern Europe) during the Cold War |
| Communism | when government controls most aspects of people's lives including property and business |
| glastnost and perestroika | reforms that encouraged political and economic change |
| Four Modernizations | allowed elemets of capitalism in China |