More On Islamic State of Iraq and Syria - ISIS

The elite Iraqi troops with the most U.S training have been called on to take the lead again in the push to oust ISIS from...

Contacts and intelligence developed by U.S. Special Ops teams in Libya aided in the planning of the U.S. airstrike on ISIS...

ISIS fighters infiltrated Iraqi lines Monday on a new Marine firebase where a Staff Sergeant was killed on Saturday.

Islamic State's information office in Iraq released a slick pictorial report on Saturday showcasing an advanced new tool...

U.S. Defense Department officials on Thursday defended their plan to send 250 additional Special Forces soldiers into Syria.

Iraqi troops entered Fallujah from the south while the U.S. pressed the Baghdad government to ensure the safety of civilians.

The long-awaited liberation of Fallujah this week came with minimal damage to the city's infrastructure, Iraqi officials...

The U.S. has launched another investigation into charges that U.S. airstrikes against ISIS-held Manbij in Syria killed...

The U.S. used 12 aircraft, including a B-52 bomber, to hit a suspected ISIS chemical factory near Mosul, Iraq.

More than 100 U.S. advisers and forward air controllers are moving forward with the attacking forces against Mosul.