The U.S. military on Saturday acknowledged it may have bombed a hospital run by medical aid group Medecins Sans Frontieres in the Afghan city of Kunduz in an air strike that killed at least nine people and wounded 37. The incident could renew concerns about the use of U.S. air...

Only one in 20 Russian air strikes in Syria are aimed at Islamic State targets, Britain's defense secretary said on Saturday, warning that Vladimir Putin was instead killing civilians to shore up President Bashar al-Assad. Russia bombed Syria for a third straight day on Friday,...

President Barack Obama on Friday vehemently rejected Russia's military actions in Syria as self-defeating and dismissed the idea that Moscow was strengthening its hand in the region. He vowed not to let the conflict become a U.S.-Russia "proxy war." At a White House news conference,...

Syrian Foreign Minister Walid al-Moallem on Friday questioned the value of political negotiations and said airstrikes against militants in his country are useless if they are not coordinated with his government. "Terrorism cannot be fought only from the air, and all of the previous operations...