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Warsaw Treaty Organization

(Encyclopedia)Warsaw Treaty Organization or Warsaw Pact, alliance set up under a mutual defense treaty signed in Warsaw, Poland, in 1955 by Albania, Bulgaria, Czechoslovakia, East Germany, Hungary, Poland, Romania,...

World Health Organization

(Encyclopedia)World Health Organization (WHO), specialized agency of the United Nations, established in 1948, with its headquarters at Geneva. WHO admits all sovereign states (including those not belonging to the U...

World Meteorological Organization

(Encyclopedia)World Meteorological Organization (WMO), specialized agency of the United Nations; established in 1950 with headquarters at Geneva, it became affiliated with the United Nations a year later. It replac...

World Trade Organization

(Encyclopedia)World Trade Organization (WTO), international organization established in 1995 as a result of the final round of the General Agreement on Tariffs and Trade (GATT) negotiations, called the Uruguay Roun...

Central American Common Market

(Encyclopedia)Central American Common Market (CACM), trade organization envisioned by a 1960 treaty between Guatemala, Honduras, Nicaragua, and El Salvador. The treaty established (1961) a secretariat for Central A...

National Park of American Samoa

(Encyclopedia)National Park of American Samoa: see American Samoa; National Parks and Monuments (table)national parks and monuments (table). ...

American Association of Retired Persons

(Encyclopedia)American Association of Retired Persons: see AARP. ...

American Association of University Professors

(Encyclopedia)American Association of University Professors (AAUP), organization of college and university teachers. It was founded (1915) for the purpose of defending faculty rights, most notably academic freedom ...

American Museum of Natural History

(Encyclopedia)American Museum of Natural History, incorporated in New York City in 1869 to promote the study of natural science and related subjects. Buildings on its present site facing Central Park were opened in...

Daughters of the American Revolution

(Encyclopedia)Daughters of the American Revolution (DAR), a Colonial patriotic society in the United States, open to women having one or more ancestors who aided the cause of the Revolution. The society was organiz...