What were major threats to humanity during the cold war

There you go

Explanation:

The Cold War had intensified the conflict between the two superpowers, the ... towns, and small cities, which were less likely to be targeted, significant portions of ...In its course, the Cold War became a growing threat to world peace and when it reached its ... Military expenditures by the US during the Cold War years were estimated to have ... Due to the military and non-military exploitation of nuclear fission, the Cold War brought forth some significant involuntary exposures to high-level ...

what do you mean