International Affairs – the (increasingly policy oriented) official journal of the Royal Institute of International Affairs (aka Chatham House) has published a “virtual” issue of articles on the Non-Proliferation Treaty (NPT) dating back to 1968 and going up to the present. It includes one by Hedley Bull published in 1975 which (although very much dated) highlights the dilemmas of nuclear diplomacy during the period of detente and when India...