Al-Qaida leader was killed in a battle with Airstrikes

The fight in Syria that's threatening to undermine a U.S.-Russia-brokered cease-fire that has held for over a month. A monitoring group says a leader of an al-Qaida faction in Syria was killed in a U.S. air strike in a northern part of the country along with his son and several other people. The SITE Intelligence Group, which monitors jihadi websites, says that Abu Firas al-Souri, a spokesman for the Nursa Front, was killed in the attack in the province of Idlib. The report could not be independently verified. The Nursa Front is considered a hard-line group that has crushed moderate rebel groups in northern Syria for their links with the United States. Syrian state media and an activist group say government forces and their allies have entered a central town that was held by the Islamic State group. Syrian troops and pro-government fighters pushed into Qaryatain on Sunday, after days of intense clashes with IS extremists outside the town. The Britain-based Syrian Observat...