Question

What was the United States main motivation for continued participation in the international arena after World War II?

Answer 1

the united states main motivation for continued participation in the international arena was the escalating tensions with the Soviet Union
hope it helps

Answer 2

The main motivation is to stave off the influence of the Soviet Union by policing the world. The United States of America didn't wish for communism to spread nor for the Soviet Union's power to grow and become more persuasive.