The United Nations accused Syria's government and rebels of hindering aid access, suggesting both sides could be violating U.N. Security Council demands that emergency relief reach civilians caught in the crossfire of the three-year civil war. A month after the 15-member council...

Rifts over foreign policy will likely make it harder for Arab leaders meeting at a summit this week to forge a common stand on regional challenges, including what many of them see as a threat from Iranian-U.S. rapprochement. And while the Arab League meeting may agree more humanitarian...

   Turkish fighter jets shot down a Syrian warplane Sunday after it violated the country's airspace, Turkey's prime minister said, in a move likely to ramp up tensions between two countries already deeply at odds over Syria's civil war. A spokesman for Syria's military...

Hours-long clashes overnight in a Beirut neighborhood between supporters and opponents of Syrian President Bashar Assad killed one person, prompting Lebanese troops to deploy in the area on Sunday to calm tensions. The gunmen — from rival Sunni groups — exchanged gunfire and...