Syria

New Syrian Army rebels backed by the U.S. were driven back from a Syrian town on the Iraqi border by an ISIS counter-attack.

The U.S. military halted its air raid against ISIS in eastern Syria after learning it struck Syrian government forces.

Turkey voiced more objections Monday to the U.S. plan for a Raqqa offensive in concert with the advance on Mosul.

President Obama will defend his record and urge the Trump administration to close the prison at Guantanamo and shun...

The campaigns to drive ISIS out of Raqqa and Mosul will take another six months, the top U.S. commander in the region said.

Rains stood next to the boom operator as the oath came at the end of the nearly eight-hour refueling flight, the release said...

Two destroyers acted on quick notice by order of President Trump to deliver what Syria described as "huge material damage."

A Marine Corps-controlled howitzer position in Syria supporting the assault on the Islamic State stronghold of Raqqa is...

The operation is expected to be long and difficult, but it would deliver a blow to the idea of ISIS as a physical caliphate.

Unlike Iraq and Afghanistan, the air war in Syria involves "multiple players," Lt. Gen. Jeff Harrigian said.