Liberia was in the headlines in 1990 when thousands of teenage fighters, including young men wearing women's clothing and bizarre objects of decoration, laid seige to the capital, Monrovia. In response to the crisis, a West African peacekeeping force, ECONMOG, was sent to stabilize the country and prevent the main warlord, Charles Taylor, from coming to power. Seven years later, however, Taylor was elected President. The country had a fragile peace but the war had spread to its neighbour Sierra Leone.

External Mission is the Winner of the Recht Malan Prize for Non-Fiction awarded by Media24 in South Africa. Nelson Mandela's release from prison in February 1990 was one of the most memorable moments of recent decades. It came a few days after the removal of the ban on the African National Congress; founded a century ago and outlawed in 1960, it had transferred its headquarters abroad and opened what it termed an External Mission. For the thirty years following its banning, the ANC had fought relentlessly against the apartheid state. Finally voted into office in 1994, the ANC today regards...