It was the Fair Deal.
President Harry Truman isssued the policy of containment
president Harry S. Truman
Harry Truman
The president adopted a policy of containment toward Soviet expansion and the spread of communism
Domestic policy of the president refers to his plan for dealing with the American people and internal matters within the country. It is contrasted with foreign policy.
domestic affairs
containment
Warren G. Harding - Domestic Policy
The Square Deal
containment
Korean War
President Harry S. Truman created the Truman Doctrine which called for the policy of containment during the Cold War era.