Many analysts have expressed concern that the Ukraine war could escalate to a nuclear exchange, especially if Russia faces military defeat. How probable is this outcome, and how may the risk of such an eventuality be minimized?
Arnd Jurgensen lectures in international relations at University of Toronto, and is an executive member of science for peace.
Robin Collins is currently Co-Chair of the Canadian Network to Abolish Nuclear Weapons and Secretary of Canadian Pugwash Group. He has published short commentaries about UN reform, disarmament and a variety of global governance ideas.