It was billed as a promising breakthrough — Greek Prime Minister Kyriakos Mitsotakis and Turkish President Recep Tayyip Erdogan meeting last month and agreeing to try to resolve their countries’ age-old differences, keeping, at least, a lid on tensions as the conflict in Ukraine rages. But on Thursday, as armed …

The fall of the U.S.-backed government in Afghanistan gave Taliban fighters access to more than $7 billion worth of American military equipment, according to data in a report submitted this week to U.S. lawmakers and confirmed by the Pentagon.

The United States and the European Union have warned against giving in to what they called Russian “blackmail” over gas supplies to Europe. Russia, which supplies about 40% of Europe’s gas needs, had demanded that what it called “unfriendly” European countries pay their gas bills in rubles — seen as …