what did the president change in truman doctrine ww2
The. Truman Doctrine led to a major change in U.S. foreign policy from its. inception-aid to Turkey and Greece-to its indirect influence in. Korea and Vietnam. The aftermath of World War II inspired the U.S. to. issue a proclamation that would stem Communist influence throughout. the world.ruman Doctrine led to a major change in U.S. foreign policy from its. inception-aid to Turkey and Greece-to its indirect influence in. Korea and Vietnam. The aftermath of World War II inspired the U.S. to. issue a proclamation that would stem Communist influence throughout. the world.