Canada-Saudi spat highlights perils of Twitter diplomacy

Interview about the Gaza war on CBC Radio

The Past, Present, and Uncertain Future of Collective Conflict Management: Peacekeeping and Beyond

The "Freeland doctrine" and Canadian foreign policy

Democracies are certainly friends of Canada, but what about the ‘in-between’ countries?

We’ve reached a new post-Cold War era. What follows may be even more dangerous

Putin has been redefining ‘sovereignty’ in dangerous ways