More On Islamic State of Iraq and Syria - ISIS

Marines attached to the 11th MEU quietly moved into Syria weeks ago to establish an artillery base, defense officials...

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

A U.S. service member deployed to Syria in support of the fight against ISIS died Friday after a vehicle rollover incident.

The defeat of ISIS in Mosul gave vindication to the U.S. military's much-maligned partnered forces strategy.

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

The Air Force now has the oldest fleet of bombers, fighters and tankers in its 67-year history.

President Obama met with the head of the U.S. Central Command and other defense leaders at the Pentagon Wednesday to review...

About 50 U.S. troops were back in Iraq’s embattled Anbar province to conduct a training site survey at an air base about 100...

Marines at the al-Asad forward training base in western Iraq have come under "regular" harassment fire in recent weeks.

The Pentagon's top weapons buyer announced Sunday that the U.S. would not yet sell F-35 Joint Strike Fighters to Arabian Gulf...