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The birth of Reddit

In 2005 two young graduates created one of the internet's most popular websites.

• 9 mins

Banning alcohol in an Indian state

Punyavathi Sunkara recalls how the Indian state of Andhra Pradesh banned alcohol in 1995.

• 9 mins

Why the US rejected universal healthcare

After WW2 US President Harry Truman argued for healthcare for all but his plan failed.

• 9 mins

Resisting 'Europe's last dictator' in Belarus

Exiled dissident Nikolai Khalezin on the origins of the protest movement in Belarus

• 9 mins

The Mau Mau struggle against British rule

In the 1950s rebels took up arms to rid Kenya of colonial rule

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The Greensboro lunch counter sit-in

In 1960 four young black men began a protest against racial segregation in the USA.

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Tank Man

A photo of a man confronting a tank in China caught the world's imagination in 1989

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The mothers of Argentina's disappeared

The women who began protesting after their children were taken away by soldiers

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The Galileo project

A mission to study the planet Jupiter finally came to an end on 21st September 2003

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How Liberia wrote off its debts

Hoe Liberia negotiated to write off billions of dollars of debt.

• 8 mins

How Liberia wrote off its debts

How Liberia negotiated to write off billions of dollars of debt.

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When Nelson Mandela went to Detroit

Shortly after his release from prison the South African freedom fighter toured the USA

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Blackwater killed my son

How US private security guards opened fire on civilians in Baghdad, killing 17 people

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Bush v Gore: The 'hanging chads' US election of 2000

The US presidential election of 2000 was one of the closest and most contested in history

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The death of Gamal Abdel Nasser

The charismatic Egyptian president dominated Arab politics for almost two decades

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The Mafia trial of Italy’s former Prime Minister Giulio Andreotti

A trial which shone a light on links between Italian politicians and the Mafia

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The founding of Google

In 1998 the world's most popular search engine was launched by two PHD students

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Operation Breakthrough: Fighting to save three whales

Three gray whales got caught in the ice off Alaska in October 1988

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The house by the lake

The summer house by a lake which witnessed much of Germany's 20th century history

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The voyage of the Empire Windrush

A ship carrying hundreds of migrants from the Caribbean set sail for Britain in 1948

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Britain's first black woman headteacher

Yvonne Conolly was made head of a London primary school in 1969.

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Fighting racism on the dancefloor

New laws were used to stop clubs from banning black and ethnic minority people in 1978

• 9 mins

Desmond's - a sitcom that changed Britain

The story of our times told by the people who were there.

• 9 mins

The Battle of Lewisham

How anti-racists stopped a far-right march in South London in 1977.

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The launch of CNN

1980 saw the launch of the first TV station dedicated to 24 hour news.

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The end of the Lebanese Civil War

On October 13th 1990 the fifteen year long conflict in Lebanon finally came to an end

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The last of the Kazakh herders

Many of the nomadic herders in Kazakhstan left the USSR and moved to China in the 1920s

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The US Voting Rights Act of 1965

The landmark legislation was introduced to ensure the rights of African Americans to vote

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Saddam Hussein's big movie project

Behind the scenes at the Iraqi-funded, Clash of Loyalties

• 9 mins

Why Portugal decriminalised all drugs

In the grip of a drugs crisis, the country took a radical approach in 2001.

• 9 mins