Why did the united states, canada, and most western european countries form the north atlantic treaty organization?

To protect each other against communist nations military attacks

Explanation:

The united states, Canada and most western European countries did not practice communist kind of Government unlike the soviet Union who was largely a communist community.

The Communist countries which were Eastern European countries and the Soviet Union attacked most countries not practicing Communism in a bid to enforce communism in those countries. The NATO was formed by allies of democratic government to protect each other collectively from the attack of the communist communities when they try to enforce communism on democratic governments.

woodrow wilsons and the treaty signed between france britain and italy

stone age, iron age, olden days, prehistory

explanation:

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