Seven supporters of President Abd-Rabbu Mansour Hadi were killed on Tuesday by friendly fire from a Saudi-led air strike in north Yemen, tribal sources said, as pro-Hadi forces converged on Marib in preparation to attack Houthi fighters in the region. In the southern port city...

A group of Western-backed Syrian insurgents said on Tuesday they had killed three foreign fighters -- two Saudis and a Tunisian -- with the Islamic State group in an undercover raid into an area under the control of the ultra-radical militants. An alliance of rebel groups known...

The United States and its allies conducted 19 air strikes against Islamic State militants in Iraq and Syria on Monday, the U.S. military said in a statement on Tuesday. In Syria, six attacks hit tactical units, fighting positions, a training camp and other targets, it said. In...

One of the most important goals of the joint air campaign against Daesh, as part of a deal between Turkey and the U.S., is to push the terror group away from Turkey's border with Syria. The creation of a safety zone in northern  Syria will give refugees fleeing the fighting...