Several hard-line Syrian rebel groups pushed a new offensive against government forces in northwestern Syria on Thursday, less than a month after seizing control of the provincial capital there. The conservative Islamic factions, including the al-Qaida-affiliated Nusra Front, are...

Syrian rebels' seizure of the main frontier crossing with Jordan has dealt a heavy blow to the Damascus government's efforts to revive a once thriving export trade crippled by civil war, and is also hurting businesses across the region. Western-backed mainstream insurgents took control...

Key rebel groups including al-Qaeda's Syria wing, the Nusra Front, have made strategic gains on Wednesday near captured city of Idlib, taking control of al-Qarmeed camp and pressing advances to capture Jisr al-Shughour city near the coastal Latakia province, according to activists....

Islamic State is preparing for a possible attack on a city in northeastern Syria near the border with Iraq where it remains a big threat despite recent setbacks, a Kurdish official told Reuters on Tuesday. Hasaka province in northeastern Syria is strategically important for all sides and...