Syria has given international experts additional details about its chemical weapons program that go beyond a September 21 declaration of its poison gas arsenal, the United Nations said on Friday. The team consists of experts from the Organization for the Prohibition of...

Al-Qaida militants battled fighters linked to the Western-backed opposition along with Kurdish gunmen in Syrian towns along the Turkish border on Friday, in clashes that killed at least 19 people, activists said. The violence is part of an outburst of infighting among the myriad rebel groups...

The CIA is expanding a clandestine effort to train opposition fighters in Syria amid concern that moderate, U.S.-backed militias are rapidly losing ground in the country’s civil war, U.S. officials said. But the CIA program is so minuscule that it is expected to produce only a few hundred...

When radical Islamists tore down a cross and hoisted a black flag above a church in the northern Syrian city of Raqqah last week, it underscored the increasingly hostile environment for the country’s Christians. Although Syria is majority Sunni Muslim, it is one of the most religiously and...