Islamic State of Iraq and Syria - ISIS

The DoD's relatively new Cyber Command has received its "first wartime assignment" in the fight against the Islamic State.

A Navy SEAL was killed Tuesday morning in Iraq by an ISIS attack while assisting Kurdish Peshmerga forces north of Mosul.

The shooter responsible for the deadliest mass shooting in U.S. history had pledged allegiance to ISIS, a lawmaker said.

Coalition airstrikes killed two top ISIS operatives in Mosul, including a planner who directed the takeover of the Iraqi city...

The U.S. carried out its third bombing mission against ISIS in Libya on Wednesday.

Three US airstrikes may have killed Syrian civilians -- two when a vehicle drove into the target area after the bomb was...

Apache helicopter gunships have gone into action to support the drive to retake Mosul.

The airdrops to Syrian rebels quietly conducted for months by the Air Force have been vital to the drive on Raqqa.

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Here's a look at the most popular stories this week on Military.com.