Why did so many international crises involve the superpowers?

The Cold War saw the two superpowers – the USA and the Soviet Union – divide the world into spheres of influence and power blocs. This course examines the start of the Cold War, its defining features and its final stages as the Soviet Union quietly ended in 1991.

Explanation:

food chain i would say only because there is competition on getting food and survival

answer: both considered peasants valued members of society.

explanation: the ancient chinese and indian empires were large asian empires that had the same problems with other big empires, they had to work hard and sometimes fight in order to keep them united, they both relied heavily on their capacity to trade and to send strange and rare items to europe, and had the father as the head of the house hold in both societies, but they didn´t considered pleasants as valued members of their society, they were the bottom of the social pyramid in both of their societies.