Korea divided at 38th parallel, Hungarian revolution crushed, Missile sites spotted in Cuba are the events in these headlines contributed to what

The correct answer for the question that is being presented above is this one: " (4) tensions between the superpowers." The events mentioned above are attributed to the tensions between the superpowers.

Here are the following choices:

(1) development of peacetime alliances

(2) collapse of the Soviet Union

(3) rejection of imperialism by Western nations

(4) tensions between the superpowers