The Involvement Of The United States In the World Wars

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…these struggling European governments so that they might be able to once again live in social harmony with each other without undue Communist influence. Shortly after the Truman Doctrine, the Marshall Plan was established. Within the Marshall Plan, all four foreign policies are addressed with special concentration on manifest destiny in order that we might assist European governments. Upon the rebuilding of Europe, the U.S. was once again able to expand its economic markets.