Paul Cornish was educated at the University of St Andrews and the London School of Economics. He then served in the British Army (Royal Tank Regiment) and the Foreign and Commonwealth Office before completing his PhD in strategic history at the University of Cambridge. He is Chief Strategist at Cityforum Public Policy Analysis and Visiting Professor at the National Security College, Australian National University. KINGSLEY DONALDSON is a retired Army officer. He has served on operations in a number of European and Middle Eastern countries in various roles that span from countering weapons of mass destruction through to negotiating with armed groups in Iraq. His last appointments at the Ministry of Defence were concerned with national defence and security strategy. He now advises a number of governments in his role as Director of the Causeway Institute for Peace-building Conflict Resolution International.