Editor: Andrew Futter is a senior lecturer at the University of Leicester, UK Contributors: Peter Burt, director of the UK Nuclear Information Service Catherine Eschle, senior lecturer, University of Strathclyde Toby Fenwick, research associate at the Centre Forum and former RAF officer Jonathan Hogg, senior lecturer, University of Liverpool David Jarvis, associate fellow at the Royal United Services Institute, founder of the UK Project on Nuclear Issues, and former UK Liaison Officer at US STRATCOM Lukasz Kulesa, research director of the European Leadership Network and former head of the Non-proliferation and Arms Control Project at the Polish Institute of International Affairs Nick Ritchie, senior lecturer, University of York Daniel Salisbury, research associate at the Centre for Science and Security Studies, King’s College London Shatabhisha Shetty, deputy director of the and co-founder of the European Leadership Network Kristan Stoddart, senior lecturer at Aberystwyth University William Walker, emeritus professor at the University of St Andrews Heather Williams, MacArthur Postdoctoral Fellow at King’s College London and former Nuclear Policy analyst at Chatham House Henrietta Wilson, independent analyst and associate at the UK Nuclear Information Service