With the end of the Second World War a new world order arose based on the prohibition of military force in international relations, and yet since 1945 British troops have been regularly deployed around the globe: most notably to Korea, Suez, Cyprus, and the Falklands during the Cold War; and Kuwait, Bosnia, Kosovo, Afghanistan and Iraq since the fall of the Berlin Wall. British forces have been involved in many different capacities: as military observers, peacekeepers, peace-enforcers, state-builders and war-fighters. The decisions to deploy forces are political ones made within several...