More On Islamic State of Iraq and Syria - ISIS

Marine Corps general-turned-diplomat John Allen said Russia miscalculated in its decision to militarily intervene in Syria.

A U.S. airstrike in Libya has killed the top Islamic State leader in the country, the Defense Department announced.

The potential for conflict between Russia and the U.S.-led coalition increased as Russia put air-to-air missiles on its jets...

Three former Iraqi government officials said Sunni forces in the campaign against Islamic State are asking Congress for...

Strike aircraft from nuclear powered aircraft carrier USS Harry S. Truman flew their first missions in support of Operation...

A top U.S. commander said he was ready to commit AH-64 Apache attack helicopters for a push to retake Mosul that the Iraqis...

A UN special envoy said there was no way he could get all parties to return to the bargaining table by Feb. 25 as hoped.

A U.S. service member and members of his family suffered what were believed to be non-life threatening injuries in the...

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.