Moscow's bombing campaign in Syria is "unacceptable", Turkish President Recep Tayyip Erdogan said Sunday, warning that Russia was making a "grave mistake." "The steps Russia is taking and the bombing campaign in Syria is unacceptable in any way... Unfortunately, Russia is making a grave...

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,...

Russian President Vladimir Putin and his French counterpart Francois Hollande were gearing up for talks on the Syrian conflict on Friday, as tensions rose after Moscow unleashed a fresh wave of bombing over Syrian soil. Russia says its airstrikes are against the Islamic State group (IS), and...