Toxic industrial chemicals
Chemical Weapons Convention (CWC)
International security environment
Rights© The Authors, some rights reserved; exclusive licensee American Association for the Advancement of Science. No claim to original U.S. Government Works. Reproduced in accordance with the publisher's self-archiving policy. This is the author’s version of the work. It is posted here by permission of the AAAS for personal use, not for redistribution. The definitive version was published in Science in Volume 362 on 16 Nov 2018, DOI: 10.1126/science.aav5129.