The DocumentaryThe Siege of Dien Bien PhuThe Siege of Dien Bien PhuBBC World Service Duration: 50 minutesFirst broadcast: Sat 3rd May 2014, 19:06 on BBC World Service OnlineLatest broadcast: Sun 4th May 2014, 12:06 on BBC World Service OnlineA turning point in the history of colonialism, that lost France Indochina and won Vietnam for Ho Chi Minh. Show more GenresFactualBrandThe DocumentarySeriesThe Documentary: The Siege of Dien Bien Phu Source: BBC Online