Small and informal groupings are becoming the diplomatic vehicles of choice in a polarized world, writes Charles A. Kupchan.

Russia's economy continues to flounder, with the car retail market being the latest to flounder amid Vladimir Putin's war ...

Many businesses are preparing for a post-war gold rush in Ukraine. But whoever wants to get on the ground before the war ends must contend with serious legal constraints.

Russia’s lacking willingness to negotiate is due to the current situation on the front, observes journalist and Ukrainian MP ...