As a European Union and NATO member that borders Turkey, hugs the Black Sea coast and maintains cordial relations with Russia, Bulgaria is a strategically significant country. Yet in recent years, it has rarely made international news—except for the occasional domestic clash over Russian influence and periodic mass protests over …

The United States on Tuesday warned Iran not to mess with the International Atomic Energy Agency’s monitoring of its nuclear facilities, warning that such intervention would jeopardize negotiations currently being held in Vienna over a return to the 2015 nuclear deal. If Tehran were to “prevent the collection of or …

The image of the inward-looking populist who rejects international cooperation is inaccurate. On the contrary, populists engage quite actively in regional and international organizations, and the leadership of these organizations and their member states do not yet know how to respond to the populist challenge. In a new book, researchers …