The Americas, or America , are lands in the Western hemisphere, also known as the New World. In English, the plural form the Americas is often used to refer to the landmasses of North America and South America with their associated islands and regions, while the singular form America is primarily used to refer to the United States of America...

Amritsar is a city in the northern part of India and is the administrative headquarters of Amritsar district in the state of Punjab, India. The 2001 Indian census reported the population of the city to be over 1,500,000, with that of the entire district numbering 3,695,077...

Amsterdam is the largest city and the capital of the Netherlands. The current position of Amsterdam as capital city of the Kingdom of the Netherlands is governed by the constitution of August 24, 1815 and its successors. Amsterdam has a population of 783,364 within city limits, an urban population of 1,209,419 and a metropolitan population of 2,158,592...

The National Railroad Passenger Corporation, doing business as Amtrak , is a government-owned corporation that was organized on May 1, 1971, to provide intercity passenger train service in the United States. "Amtrak" is a portmanteau of the words "America" and "track". It is headquartered at Union Station in Washington, D.C.All of Amtrak's preferred stock is owned by the U.S...

Anabaptists are Protestant Christians of the Radical Reformation of 16th-century Europe, and their direct descendants, particularly the Amish, Brethren, Hutterites, and Mennonites....

Anastasio Somoza Debayle was a Nicaraguan leader and officially the 73rd and 76th President of Nicaragua from 1 May 1967 to 1 May 1972 and from 1 December 1974 to 17 July 1979. As head of the National Guard, he was de facto ruler of the country from 1967 to 1979...

Ancient Rome was a thriving civilization that grew on the Italian Peninsula as early as the 8th century BC. Located along the Mediterranean Sea and centered on the city of Rome, it expanded to one of the largest empires in the ancient world....

Andrew Jackson was the seventh President of the United States . Based in frontier Tennessee, Jackson was a politician and army general who defeated the Creek Indians at the Battle of Horseshoe Bend , and the British at the Battle of New Orleans...

Andrew Johnson was the 17th President of the United States . As Vice-President of the United States in 1865, he succeeded Abraham Lincoln following the latter's assassination. Johnson then presided over the initial and contentious Reconstruction era of the United States following the American Civil War...

The Anglo–Spanish War was an intermittent conflict between the kingdoms of Spain and England that was never formally declared. The war was punctuated by widely separated battles, and began with England's military expedition in 1585 to the Netherlands under the command of the Earl of Leicester in support of the resistance of the States General to Habsburg rule.The English...

The Anglo-Zulu War was fought in 1879 between the British Empire and the Zulu Kingdom.Following the imperialist scheme by which Lord Carnarvon had successfully brought about federation in Canada, it was thought that a similar plan might succeed with the various African kingdoms, tribal areas and Boer republics in South Africa...

Angola, officially the Republic of Angola , is a country in south-central Africa bordered by Namibia on the south, the Democratic Republic of the Congo on the north, and Zambia on the east; its west coast is on the Atlantic Ocean with Luanda as its capital city...

Ankara is the capital of Turkey and the country's second largest city after Istanbul. The city has a mean elevation of , and as of 2010 the metropolitan area in the entire Ankara Province had a population of 4.4 million....

Annapolis is the capital of the U.S. state of Maryland, as well as the county seat of Anne Arundel County. It had a population of 38,394 at the 2010 census and is situated on the Chesapeake Bay at the mouth of the Severn River, south of Baltimore and about east of Washington, D.C. Annapolis is part of the Baltimore-Washington Metropolitan Area...

Anne Boleyn ;c.1501/1507 – 19 May 1536) was Queen of England from 1533 to 1536 as the second wife of Henry VIII of England and Marquess of Pembroke in her own right. Henry's marriage to Anne, and her subsequent execution, made her a key figure in the political and religious upheaval that was the start of the English Reformation...

Annelies Marie "Anne" Frank is one of the most renowned and most discussed Jewish victims of the Holocaust. Acknowledged for the quality of her writing, her diary has become one of the world's most widely read books, and has been the basis for several plays and films.Born in the city of Frankfurt am Main in Weimar Germany, she lived most of her life in or near Amsterdam,...

Annexation is the de jure incorporation of some territory into another geo-political entity . Usually, it is implied that the territory and population being annexed is the smaller, more peripheral, and weaker of the two merging entities, barring physical size...

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The Anti-Ballistic Missile Treaty was a treaty between the United States and the Soviet Union on the limitation of the anti-ballistic missile systems used in defending areas against missile-delivered nuclear weapons....

Antisemitism is suspicion of, hatred toward, or discrimination against Jews for reasons connected to their Jewish heritage. According to a 2005 U.S...