Why didn’t the United States try to stop the Soviets from building the Berlin Wall?

U. S. corporations benefited from the sale of building materials to the Soviets.

Kennedy and other Western leaders believed that the city should be physically divided.

Kennedy worried that an attempt to stop the construction might spark a nuclear war.

The people of West Berlin needed a barrier to keep the Soviet police out.

Kennedy and other Western leaders believed that the city should be physically divided.

Explanation:

Kennedy actually didn't do anything about the Berlin Wall because it was actually the Soviet's part of Germany

roosevelt believed that in light of the country's recent military successes, it was unnecessary to use force to achieve foreign policy goals, so long as the military could threaten force. this belief, and his strategy of “speaking softly and carrying a big stick,” shaped much of roosevelt's foreign policy.

they had a lot of depression during the revolutionary war