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Pickney's Treaty
signed in San Lorenzo de El Escorial on October 27, 1795 and established intentions of friendship between the United States and Spain. It also defined the boundaries of the United States with the Spanish colonies and guaranteed the United States navigation rights on the Mississippi River. The treaty's full title is Treaty of Friendship, Limits, and Navigation Between Spain and the United States. Thomas Pinckney negotiated the treaty for the United States and Don Manuel de Godoy represented Spain -
XYZ affair
a political and diplomatic episode in 1797 and 1798, early in the administration of John Adams, involving a confrontation between the United States and Republican France that led to an undeclared naval war called the Quasi-War. -
War of 1812
a 32-month military conflict between the United States of America and the United Kingdom of Great Britain and Ireland, its North American colonies and its Indian allies -
Adams-Onis treaty
the Purchase of Florida,[2] or the Florida Treaty,[3] was a treaty between the United States and Spain in 1819 that gave Florida to the U.S. and set out a boundary between the U.S. and New Spain (now Mexico). It settled a standing border dispute between the two countries and was considered a triumph of American diplomacy -
Treaty of Guadalupe Hidalgo
the peace treaty signed in 1848 in Guadalupe Hidalgo between the U.S. and Mexico that ended the Mexican–American War (1846–48). With the defeat of its army and the fall of the capital, Mexico entered into negotiations to end the war. The treaty called for the United States to pay $15 million to Mexico and pay off the claims of American citizens against Mexico up to $3.25 million. -
Gadsden Purchase
a 29,670-square-mile (76,800 km2) region of present-day southern Arizona and southwestern New Mexico that was purchased by the United States in a treaty signed by James Gadsden, the American ambassador to Mexico at the time, on December 30, 1853. -
Chinese Exclusion Act
a United States federal law signed by President Chester A. Arthur on May 6, 1882. It was one of the most significant restrictions on free immigration in US history, prohibiting all immigration of Chinese laborers. -
Hawaiin anexation
The treaty was never ratified by the U.S. Senate. Instead, despite the opposition of a majority of Native Hawaiians,[73] the Newlands Resolution was used to annex the Republic to the United States and it became the Territory of Hawaii. The Newlands Resolution was passed by the House June 15, 1898, by a vote of 209 to 91, and by the Senate on July 6, 1898, by a vote of 42 to 21. -
Platt Amendment
an amendment to the 1901 Army Appropriations Bill.[2] The Platt Amendment stipulated the conditions for the withdrawal of United States troops remaining in Cuba at the end of the Spanish-American War and defined the terms of Cuban-U.S. relations. Cuba amended its constitution to contain the text of the Platt Amendment on June 12, 1901. -
Zimmerman telegram
a 1917 diplomatic proposal from the German Empire for Mexico to join the Central Powers, in the event of the United States entering World War I on the side of the Entente Powers. The proposal was intercepted and decoded by British intelligence. -
Washington Naval Conference
the Washington Arms Conference or the Washington Disarmament Conference, was a military conference called by President Warren G. Harding and held in Washington from 12 November 1921 to 6 February 1922. Conducted outside the auspices of the League of Nations, it was attended by nine nations—the United States, Japan, China, France, Britain, Italy, Belgium, Netherlands, and Portugal[1]—regarding interests in the Pacific Ocean and East Asia. Soviet Russia was not invited to the conference. It was t -
Smoot-Hawley Tariff
an act sponsored by Senator Reed Smoot and Representative Willis C. Hawley and signed into law on June 17, 1930, that raised U.S. tariffs on over 20,000 imported goods to record levels -
Atlantic Charter
a pivotal policy statement issued in August 14, 1941 that, early in World War II, defined the Allied goals for the post-war world. It was drafted by the leaders of Britain and the United States, and later agreed to by all the Allies. The Charter stated the ideal goals of the war: no territorial aggrandizement; no territorial changes made against the wishes of the people; restoration of self-government to those deprived of it; reduction of trade restrictions; global cooperation to secure better e -
Potsdam Conference
held at Cecilienhof, the home of Crown Prince Wilhelm Hohenzollern, in Potsdam, occupied Germany, from 17 July to 2 August 1945. (In some older documents it is also referred to as the Berlin Conference of the Three Heads of Government of the USSR, USA and UK[2][3]) Participants were the Soviet Union, the United Kingdom and the United States. The three powers were represented by Communist Party General Secretary Joseph Stalin, Prime Ministers Winston Churchill,[4] and, later, Clement Attlee,[5] a -
New Look Policy
the name given to the national security policy of the United States during the administration of President Dwight D. Eisenhower. It reflected Eisenhower's concern for balancing the Cold War military commitments of the United States with the nation's financial resources -
Bay of Pigs
a failed military invasion of Cuba undertaken by the CIA-sponsored paramilitary group Brigade 2506 on 17 April 1961. A counter-revolutionary military, trained and funded by the United States government's Central Intelligence Agency (CIA), Brigade 2506 fronted the armed wing of the Democratic Revolutionary Front (DRF) and intended to overthrow the revolutionary left wing government of Fidel Castro. -
Tet Offensive
one of the largest military campaigns of the Vietnam War, launched on January 30, 1968 by forces of the Viet Cong and North Vietnamese Army against the forces of South Vietnam, the United States, and their allies. It was a campaign of surprise attacks against military and civilian commands and control centers throughout South Vietnam. -
Detente
often used in reference to the general easing of the geo-political tensions between the Soviet Union and the United States which began in 1969, as a foreign policy of U.S. presidents Richard Nixon and Gerald Ford called détente; a 'thawing out' or 'un-freezing' at a period roughly in the middle of the Cold War. -
Moscow Olympics
The 1980 Summer Olympics boycott of the Moscow Olympics was a part of a package of actions initiated by the United States to protest against the Soviet invasion in Afghanistan.It preceded the 1984 Summer Olympics boycott carried out by the Soviet Union and other Communist-friendly countries. -
NAFTA
an agreement signed by Canada, Mexico, and the United States, creating a trilateral rules-based trade bloc in North America. The agreement came into force on January 1, 1994. It superseded the Canada–United States Free Trade Agreement between the U.S. and Canada.
