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The monroe doctrine was a U.S. foreign policy regarding domination of the Americas in 1823.
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World War 1 was a global war that involved the US, Britain, Italy, Russia and France and more. The immediate cause was the assassination of Franz Ferdinand.
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During the first world war. Germany waged submarine warfare against the United Kingdom of Great Britian and Ireland.
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It was a global war that lasted until September 1939 until September of 1945. Related conflicts began earlier than the war.
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The attack on Pearl Harbor, also known the the Battle of Pearl Harbor, the Hawaii Operation or Operations Al by the Japanese Imperial General Headquarters, and Operation Z during planning was surprise.
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The United States with the consent of the United Kingdom as laid down in the Quebec Agreement, dropped nuclear weapons on the Japanese cities of Hiroshima and Nagasaki in August.
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It started when North Korea invaded South Korea. The United Nations, with the United States as the principal force, came to aid of South Korea.
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It was Cold War era proxy war that occured in Vietnam, Laos, and Camobodia from November to the fall of Saifon in April.
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This was a 13-day confrontation between the United States and the Soviet Union cornerning Soviet ballistic missiles deployment in Cuba.
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It's a series of 4 coordinated terrorists attacks. by the Islamic terrorist group Al-Qaeda on the United States.
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This refers to the international military campaign that started after the September 11 attacks on the United States.
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There have been about 20 airstrinkes against Islamic state of Iraq and Syria.
