Air strikes killed at least 28 civilians Thursday in a camp for the displaced in northern Syria near the Turkish border as a 48-hour ceasefire took hold in Aleppo. The truce came after fierce violence in and around Aleppo and was made possible as President Bashar al-Assad's regime and...

The chance of unintentional confrontation between foreign powers involved in Syria has risen as its five-year-old conflict turns into a proxy war influenced by increasingly engaged outside powers, a European think-tank said on Wednesday. Foreign countries are involved on both sides, with...

 The Islamic State group is closely collaborating with Syrian President Bashar al-Assad's government, a new cache of leaked documents from the group has revealed, confirming long-held suspicions by opponents. The Islamic State [IS] group and the Assad regime in Syria have been colluding...

Military sources say at least two Islamic State militants have been killed by U.S.-led coalition drones launched from Turkey. Two MQ-1 Predators took off from southern Turkey's Incirlik base in Adana on Saturday and hit a building inside Syria being used to produce explosives and car bombs,...