Why did the us government build an interstate highway system in the 1950s

Even before world war ii had ended, it was apparent that the allies would not remain friends in the post-war era. explain what is meant by the term cold war. then describe how the conflict between the superpowers manifested itself in the two following regions: europe and asia.

How did margaret thatcher de-escalate the cold war

Why did the other allies like great britain and france not support wilsons 14 points?