The destruction of Berlin wall signified the end of cold war. Berlin wall was built in 1961 this is during the cold war. It separated West and East of Berlin. The relationship which was between USA and USSR after the end of world war two was called cold war.Different ideologies which were between systems of government, what the people thought about them and how they worked was shown by Berlin wall.
Generally speaking, it was "weapons" that was not something that the British wanted to get from the Chinese, since these were easily made in Great Britain so there was no need to import them.
The Cultural Revolution was a horrible time. Mao Zedong used it as an excuse to purge the nation of intellectuals and people of high standing. The Red Guards were students he mobilized to carry out this revolution of terror.
