When British troops were sent onto Ireland's streets
50 years ago, on Sunday 30 January 1972, the British Army opened fire on a peaceful civil rights march in Derry in the North of Ireland. 14 innocent people were killed in an atrocity. For decades, the British ruling class attempted to cover up the atrocity. When British troops were sent into Ireland in 1969, some mistakenly believed they were there to bring peace.