
The policy became known as Containment of Communism.

Why was Truman responsible for the Cold War?ĭid US President Harry Truman cause the Cold War? In this speech Truman promised help to any country fighting a Communist takeover.

Because of this, the United States, also began supplying for a war. The United States was trying to contain communism and began paying attention to the Soviets military. The Cold War began because the Soviet Union was increasing their military power. The first phase of the Cold War began immediately after the end of the Second World War in 1945. The term “cold” is used because there was no large-scale fighting directly between the two superpowers, but they each supported major regional conflicts known as proxy wars.

