The coronation of King Charles, the sovereign of the Commonwealth, calls into question the role of the British monarch on the world stage.

Trade between the world’s two biggest economies has ballooned in recent decades, bringing significant benefits but also perils that have led to calls to rethink the relationship.

Despite the destabilizing effects of his economic and foreign policies, as well as a major election loss, President Erdogan shows no sign of interest in course correction.

The new U.S. aid package will reestablish a critical flow of weapons to Ukraine’s military, but the war will hinge greatly on which side can ramp up and sustain its firepower and troop numbers in the…