British forces' hurried and humiliating exit from Aden in 1967 shows the dangers of a highly politicised and hasty withdrawal from a complex counter-insurgency campaign, according to a new policy paper by Andrew Mumford, of Nottingham University. His analysis of British military operations in Aden during the 1962-67 civil war in South Arabia (modern-day Yemen) offers vital lessons for military and political leaders planning British forces' departure from Afghanistan.