How a 1950s drug helped revolutionise the treatment of mental illness. Also, how hundreds of thousands of Kosovans fled when NATO bombed former Yugoslavia. Plus, a monumental public artwork in post-Cold War Berlin, Chinese-American relations after WW2, and a trailblazing same sex wedding in the 1970s.

Photo: Nurses prepare a patient for electric shock treatment in a psychiatric hospital. (Hulton-Deutsch Collection/CORBIS/Getty Images)

Eyewitness accounts of the Allied invasion of Nazi occupied Europe on D-day, 6th June 1944. We also hear how the BBC reported events on that momentous day. Plus Vikings in England, the Gurkhas fight for justice and discovering the fate of 'The Little Prince'

Photo: The photo titled 'The Jaws of Death' shows a landing craft disembarking US troops on Omaha beach, 6th June 1944 ( Robert Sargent / US COAST GUARD)

A student protester's perspective on the Tiananmen Square massacre, the first social network on the internet, the surprisingly controversial early years of Sesame Street, the overthrow of Emperor Bokassa in the CAR, and the death of India's first prime minister, Jawaharlal Nehru.

Picture: Dan Wang speaking in Tiananmen Square (credit: Peter Turnley/Corbis/Getty Images)

In 2009 Ugandan MPs tried to introduce new laws against homosexuality that would include life imprisonment and even the death penalty. We speak to Victor Mukasa about his story of fighting for LGBT rights in Uganda, first as a lesbian woman and then as a trans man. Also, the early days of the environmental organisation Greenpeace, walking the Great Wall of China and fighting acid attacks on women in Bangladesh.

(Photo: Ugandan LGBT Activist Victor Mukasa May 2019. BBC)

In May 2009 the Sri Lankan army defeated the Tamil Tigers, ending a brutal 25-year civil war; also, the economists who predicted the 2008 global economic crash, plus the Nazis' stolen children, a victim of China's One Child policy, and the building of the great Karakoram Highway.

Photo: Tamil civilians standing on the roadside after crossing to a government-controlled area 2kms from the front-line, 2009 (Getty Images)

US President Richard Nixon's efforts to deal with illegal drugs in 1971, the French defeat at Dien Bien Phu in Vietnam plus the rise of Jack Ma and his Alibaba empire in China. Also the Bauhaus movement and the global TV hit 'Strictly Come Dancing'.

Photo: US President Richard Nixon (BBC)

Battling a communist insurgency in 1950s Malaya, the sinking of the Belgrano during the UK Argentine conflict, plus how Ellen DeGeneres came out to millions on US TV, also the African who made the Arctic his home because of his fear of snakes and the life of WW1 poet Rupert Brooke.

Photo: A photograph taken by a British sergeant on patrol in the Malayan jungle.. (Copyright: Keystone/Getty Images)

The huge but controversial Anglo-Saudi deal, the Sri Lankan journalist who predicted his own murder, plus remembering South Africa's historic election 25 years ago, the day NATO bombed Serbian TV, and the origin of modern Veganism.

The memories of the brother of one of the victims of the Columbine mass school shooting; plus the story behind 'A Raisin in the Sun' - the first play on Broadway by a black woman; the world's first space tourist, the origins of organic farming and the auto-destructive art movement of the 1960s.

Photo: Students from Columbine High School run under cover from police, following a shooting spree by two masked teenagers. April 20th 1999 (Mark Leffingwell/AFP/Getty Images

How an Indian religious rally in 1990 sparked the rise of Hindu nationalism, 100 years since the Amritsar Massacre plus the first wing-suit for base jumping, a US food scare in the 1960s and teaching Marilyn Monroe to dance.

(Photo LK Advani during rath yatra 15/10/1990 Credit: Getty Image)