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  1. Monroe Doctrine - Wikipedia

    The Monroe Doctrine means what it has meant since President Monroe and John Quincy Adams enunciated it, and that is that we would oppose a foreign power extending its power to the …

  2. Monroe Doctrine | History, Summary, & Significance | Britannica

    Dec 12, 2025 · Monroe Doctrine, U.S. foreign policy enunciated by President James Monroe in 1823 that the U.S. would not interfere in European affairs and wars or with existing colonies in …

  3. Monroe Doctrine - Definition, Purpose & Significance | HISTORY

    Nov 9, 2009 · The Monroe Doctrine, first outlined in a speech to Congress in 1823, had President James Monroe warning European powers to not attempt further colonization, military …

  4. What is the Monroe Doctrine of the US as Venezuela's President ...

    11 hours ago · What is the Monroe Doctrine of the US as Venezuela's President, Nicholas Maduro, is captured? This explainer looks at the Monroe Doctrine, its origin, its role in US …

  5. Monroe Doctrine Definition - AP US Government Key Term

    The Monroe Doctrine is a U.S. foreign policy statement articulated by President James Monroe in 1823, declaring that any European intervention in the Americas would be viewed as an act of …

  6. Monroe Doctrine 101 - The National Museum of American …

    What is the Monroe Doctrine? The Monroe Doctrine was an important part of early U.S. foreign policy that aimed to stop European influence in the Western Hemisphere. U.S. President …

  7. MONROE DOCTRINE Definition & Meaning - Merriam-Webster

    The meaning of MONROE DOCTRINE is a statement of U.S. foreign policy expressing opposition to extension of European control or influence in the western hemisphere.

  8. Understanding the Monroe Doctrine: A Key U.S. Policy

    23 hours ago · In 1823, President James Monroe stepped in with a bold declaration that would shape the future of U.S. foreign policy — the Monroe Doctrine. This doctrine has influenced …

  9. As historian John J. Johnson observes, the Monroe Doctrine, a unilateral presidential statement without standing under international law, committed the United States to do very little, except …

  10. Monroe Doctrine (1823) | National Archives

    May 10, 2022 · The Monroe Doctrine is the best known U.S. policy toward the Western Hemisphere. Buried in a routine annual message delivered to Congress by President James …