Question

international developments in the post - war world
tensions rose as the two opposing superpowers competed for
weapons.
troops.
resources.
leaders.

Explanation:

During the post - war era, superpowers often vied for resources which could include natural resources, economic resources etc. This competition was a major source of tension. While they also developed and acquired weapons, the root of much of the competition was over resources. Troops were deployed in relation to resource - related strategic interests and leaders were part of the decision - making process regarding resource acquisition.

Answer:

resources