Iraq

Lt. Gen. William Beydler said there were many traditional special operations mission sets that competent Marines could take...

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

A U.S. service member was killed by an improvised explosive device Thursday in the Mosul offensive.

The sheer volume of strikes sets the operation apart from others in the campaign against militants affiliated with ISIS.

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

The ISIS threat to the U.S. and its allies will persist for years after the fall of Mosul and Raqqa, an Army general said.

Secretary of Defense James Mattis said the goal is to take out ISIS militants before they can flee to neighboring countries.

The U.S. Army announced Thursday that 2,100 soldiers from the 10th Mountain Division will deploy to Iraq this fall.

The roadside bomb that killed a U.S. soldier in Iraq last week was an explosively formed penetrator, a top U.S. general said.

A Senate hearing on Thursday to consider the impact of sequester cuts to the military briefly became a forum for Army Chief...