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UnderstandUS Foreign Policy in Five DoctrinesEpisodes

    3. The Nixon Doctrine

    3/6How did the Vietnam War change America’s foreign policy?

    2. The Truman Doctrine

    2/6What impact did WWII have on US policy towards the rest of the world?

    1. The Monroe Doctrine

    1/6What is the 1823 doctrine, and how has it been used since by US presidents?

    Trailer

    1/6Justin Webb looks at five big US foreign policy shifts, from Monroe to Trump.