Discussion with keynote speakers: PATRICIA LEWIS (moderated), Chatham House, Research Director for International Security,SIEGFRIED HECKER, Center for International Security and Cooperation, Stanford University; Distinguished Visiting Scientist, Vienna Center for Disarmament and Non-Proliferation; Emeritus Director, Los Alamos National Laboratory, MICHEL MIRAILLET, French Ministry of Defence, Director of Strategic Affairs and Defence Policy  Discussion with keynote speakers