Islamic State of Iraq and Syria - ISIS

Defense Secretary Mattis said that readiness and the fight against ISIS will come first if he gets more money in the next...

Two remote towns on the Syria-Iraq border are seen as possible fallback havens for ISIS leadership.

The Islamic State may be on the brink of defeat in Mosul, but the radical Muslim terror group isn't giving in without a...

The U.S. Air Force bombed ISIS at a record level in March and the most since the air campaign began in 2014, figures show.

The award is retroactive to Jan. 7, 2016, when changes to the military decorations and awards program were announced.

ISIS' "last stand" is expected to come in the Euphrates River valley along the Syria-Iraq border, a top U.S. general said.

On Sept. 25, the Kurdish Regional Government in Iraq announced that voters had backed a referendum to seek independence from...

U.S. ground troops might be deployed in Iraq if the current strategy fails, Army Gen. Martin Dempsey said.

Army warns U.S. military to be vigilant after Islamic State militants called on members to kill U.S. military family members.

NATO's commander warned of the threat posed by ISIS “lone wolf” terrorists returning to Europe and the U.S.