From Leningrad to St Petersburg

The play Look Back in Anger exploded onto London's cultural scene in May 1956 and helped to change British theatre forever. The play by John Osborne is about a disillusioned university graduate coming to terms with his grudge against middle-class life and values. One writer described it as a cultural landmine. Actress Jane Asher starred in an early production and has been speaking to Louise Hidalgo for Witness.Picture: Jane Asher, Victor Henry and Martin Shaw at a rehearsal for the 1968 revival of John Osborne's play Look Back In Anger at the Royal Court theatre. (Credit: Jim Gray/Keystone/Hulton Archive/Getty Images)

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In May 1968 student demonstrations spread across France and when workers joined the protests the whole country was brought to a standstill. Jean-Claude Pruvost was a young policeman who had to face the violent protests on the streets of Paris as the authorities tried to restore control. He has been speaking to Lisa Louis for Witness.Photo: Protesters face police in front of the Joseph Gibert bookstore, Boulevard Saint Michel in May 1968. (Credit: Jacques Marie/AFP/Getty Images)

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In 1907 Italian doctor, Maria Montessori opened a nursery where young children learnt independently, through practical work and playing with educational toys. The revolutionary teaching method soon spread around the world. Anya Dorodeyko spoke to the Italian educator's great granddaughter, Carolina Montessori and teacher Nan Abbott, who was trained by Dr Montessori in the 1940s.Photo: Children develop their problem solving skills through play at a Montessori school in 1919. Credit: Davies/Topical Press Agency/Getty Images

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In 1943, the Royal Air Force attacked a set of dams in Germany's Ruhr valley which were considered indestructible. Flying low and at night, the crews used special bouncing bombs to bring down two of their targets. The Dambusters mission was a huge propaganda success for Britain and later inspired a famous film. In 2013, Simon Watts talked to Johnny Johnson, one of the few survivors of the raid.PHOTO: Johnny Johnson (far left) with members of his crew, part of 617 squadron (DAMBUSTERS) at RAF Scampton, Lincolnshire, 22 JULY 1943 (Imperial War Museum).

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In 1985 several members of the same American family were arrested for selling Navy secrets to the USSR. The alleged ring leader, John Walker, had been spying for the Soviets for 20 years. But the FBI suspected that John's elder brother Arthur had been involved in spying even earlier. Dina Newman speaks to Arthur Walker's lawyer, Sam Meekings.Photo: the alleged spy ring leader John Walker started his career in the Navy on board the USS Forrestal, a US aircraft carrier. Credit: Keystone/Getty Images.

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On the 10th May 1981 a baby was born after having been successfully operated on whilst still in the womb. The paediatric surgeon who developed the technique was Dr Michael Harrison. He has been speaking to Ashley Byrne about the challenges he faced.Photo: an ultrasound of a foetus in the womb. Credit: Science Photo Library.

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In June 2001, more than half a century after being driven into exile by communists, Bulgaria’s former King Simeon II made a dramatic comeback by winning the country’s parliamentary election. Farhana Haider has been speaking to Simeon Saxe-Coburg-Gotha about his remarkable journey from child king to prime minister.Photo: King Simeon II 1943 Credit: Bulgarian Royal Family

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In May 1963, leaders of 32 newly-independent African nations came together for the first time in the Ethiopian capital Addis Ababa. At stake was the dream of a united Africa. Alex Last spoke to Dr Bereket Habte Selassie who took part in that first gathering.Photo: Ethiopian Emperor Haile Selassie (C) and Ghana's first President Kwame Nkrumah (L) during the formation of the Organization of African Unity in Addis Ababa in May 1963. Credit: STR/AFP/Getty Images

8 Touko 20189min