The Tiananmen Square protests were a set of national protests in the People's Republic of China, which occurred between April 15, 1989 and June 4, 1989, centered in Tiananmen Square in Beijing, China. The protests were part of a conflict be...

The Berlin Wall was a guarded concrete barrier that physically and ideologically divided Berlin from 1961 to 1989. In 1989 a series of revolutions in nearby Eastern Bloc countries—Poland and Hungary in particular—caused a chain reaction...

The Cultural Revolution, formally the Great Proletarian Cultural Revolution, was a sociopolitical movement that took place in China from 1966 until 1976. Set into motion by Mao Zedong, then Chairman of the Communist Party of China, its stat...

The Selma to Montgomery marches were three protest marches, held in 1965, along the 54-mile (87 km) highway from Selma, Alabama to the state capital of Montgomery. The marches were organized by nonviolent activists to demonstrate the desire...

Garry Kimovich Kasparov is a Russian chess grandmaster, former World Chess Champion, writer, and political activist, whom many consider to be the greatest chess player of all time. From 1986 until his retirement in 2005, Kasparov was ranked...

Barack Hussein Obama II is an American politician who is the 44th President of the United States. He is the first African American to hold the office and the first president born outside the continental United States. Born in Honolulu, Hawa...

The Treaty of Rome brought about the creation of the European Economic Community (EEC), the best-known of the European Communities (EC). It was signed on 25 March 1957 by Belgium, France, Italy, Luxembourg, the Netherlands and West Germany...

Ai Weiwei is a Chinese contemporary artist, active in sculpture, installation, architecture, curating, photography, film, and social, political and cultural criticism. Ai collaborated with Swiss architects Herzog & de Meuron as the artistic...

The European Union (EU) is a family of democratic European countries, committed to working together for peace and prosperity. It is not a State intended to replace existing states, but it is more than any other international organisation. T...

Hillary Diane Rodham Clinton is an American politician who served as the served as the 67th United States Secretary of State from 2009 to 2013, and was the Democratic Party's nominee for President of the United States in the 2016 election,...

The Central Intelligence Agency (CIA) is a civilian foreign intelligence service of the federal government of the United States, tasked with gathering, processing, and analyzing national security information from around the world, primarily...

William Jefferson Clinton served as the forty-second President of the United States from 1993 to 2001. He was the third-youngest president, older only than Theodore Roosevelt and John F. Kennedy. He became president at the end of the Cold W...

George Walker Bush is an American politician who was the 43rd President of the United States from 2001 to 2009 and 46th Governor of Texas from 1995 to 2000. The eldest son of Barbara and George H. W. Bush, he was born in New Haven, Conn...

Donald John Trump is the 45th and current president of the United States. Before entering politics, he was a businessman and television personality. Born and raised in Queens, New York City, Trump attended Fordham University for two year...

The name "United Nations", coined by United States President Franklin D. Roosevelt, was first used in the "Declaration by United Nations" of 1 January 1942, during the Second World War, when representatives of 26 nations pledged their Go...