Islamic State of Iraq and Syria - ISIS

The four-star commander of U.S. forces in Afghanistan made the stunning admission Tuesday.

Gunnery Sgt. Diego D. Pongo of Simi Valley, California, and Capt. Moises A. Navas of Germantown, Maryland, died Sunday.

An Air Force AC-130U crew was awarded two Distinguished Flying Crosses and 12 Air Medals on Monday.

Safiyya Amira Shaikh, 36, admitted to the preparation of terrorist acts and dissemination of terrorist publications.

Esper is looking for ways to reduce the U.S. troop presence in Iraq so that some can be brought home.

President Donald Trump took time in his State of the Union address to pay tribute to Americans whose deaths al-Baghdadi...

Joint military operations with the U.S.-led coalition to counter ISIS have resumed after a nearly three-week pause,

Despite carrying out deadly attacks throughout the world over the past years, ISIS has rarely targeted Israel.

ISIS fighters did not capitalize on a break in U.S. ops to reconstitute their ranks in Iraq, according to a top general.

The U.S. military claims to have "successfully" disrupted the online propaganda efforts of ISIS in a hacking operation.