External Submissions to the Independent Commission on the Verifiability of the CTBT 'Chicken' and verification Professor Ian Bellany, Director, Centre for the Study of Arms Control and International Security (CSACIS), University of Lancaster Research on the Verifiability of the Comprehensive Nuclear-Test-Ban Treaty: An Overview of Work Supported by the Non-Proliferation, Arms Control and Disarmament Division of DFAIT Canadian Department of Foreign Affairs and International Trade (DFAIT). International Security Research and Outreach Programme; Non-Proliferation, Arms Control and Disarmament Division and International Security Bureau.