Why did United States Allie with USSR

The United States was Allied with the U.S.S.R,, because they had a common enemy, the Axis Power. That being said, they set aside their differences to fight. After all, there is a saying, "The enemy of my enemy, is my friend".

Why did they become enemies and "fought" the Cold War afterwards (more or less proxy wars) against each other? They didn't have a common enemy anymore, and they were trying to expand their spheres of influence as well as creating alliances and buffer zones to become the world power essentially. In a world, there is no such thing as "two superpowers", but only one. As in history, we see that the U.S.S.R fell apart, leading to the U.S. being the only major power in the world.

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the correct answers are the following

a proxy war which functioned as a training field for wwii

republican democratic goverment

national side, leaded by the fascist general franco

the spanish civil war took place between 1936 and 1939 and was fought after a military coup undertaken on the 17th july 1936 by a group of generals that had seceeded from the spanish republican army, under the leadership of general franco, and who aimed to expel the democractically-elected republican goverment from power.

this war became a proxy war in which european powers tested their military equipment. on one side, urss and mexico supported the left-wing republican spanish goverment, while nazi germany and fascist italy supported the national fascist side.

franco managed to win the war in 1939, with the significant contribution of the foreign military support, and became the dictator of spain until his death in 1975.

explanation:

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