Answer:
the reform movement in Czechoslovakia in 1968- Prague Spring
the official American policy towards Communism during the Cold War- containment
an American spy plane was shot down over the Soviet Union in 1960- U-2 incident
an attempt to make China a classless society; led by the Red Guards- Cultural Revolution
a policy of political reform in the Soviet Union in the 1980s; literally "openness"- glasnost
Explanation:
The British said to abandon in the Treaty<span> of 1783 that ended the Revolution, but </span>did<span> nothing to confirm the neutral rights of American ships.</span>
To demonstrate its scientific superiority over the Soviet Union
The whole point of the Cold War was to compete with the Soviet Union to show them that they were better than them. The way America did this was by building up their nuclear arsenal as well as funding projects like NASA that would the USSR that they are capable of magnificent scientific feats.
The war killed an estimate of 2 million Vietnamese civilians
In 1994, the United Nations created the International Conference on Population and Development in Cairo to discuss several population issues and how to solve them.
Three of its final goals were to decrease the spread of STDs, reduce infant and mother mortality rates, and increase male responsibility in terms of pregnancy and child-rearing. I hope this helps! :)