What Was The Underlying Source Of International Tension--An Aggressive And Intransigent Soviet Union Or An Overwhelmingly Strong And Uncompromising America?. Cold war, the open yet restricted rivalry that developed after world war ii between the united states and the soviet union and their respective allies. Ideological differences, problems in germany, the arms race and the korean.

I mean by actions the concrete things like $13 billion for the war and navy departments, the bikini tests of the atomic bomb and continued production of bombs, the plan. It was waged on political,. Cold war, the open yet restricted rivalry that developed after world war ii between the united states and the soviet union and their respective allies.