Before the 1925 Geneva Protocol: First (mis)steps to constraining chemical weapons
17 June is the anniversary of the signing in 1925 of the Protocol for the Prohibition of the Use in War of Asphyxiating, Poisonous or other Gases, and of Bacteriological Methods of Warfare, more commonly known as the Geneva Protocol after the place where it was negotiated. In a blog posting six years ago, I discussed how the negotiators of the Geneva Protocol stumbled across the dual-use dilemma when trying to control toxic chemicals so that belligerents would not be able to use them again as weapons of war. However, in the absence of a formal international treaty outlawing the …