Terrorism

The airstrikes are expected to start after Turkey and the U.S. finalize targeting details, a Pentagon spokesman said.

The U.S. Defense Department isn't aware of any American military or civilian personnel impacted by the attacks in Paris.

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

President Obama said he's optimistic that in 2016 he will close the military prison at Guantanamo Bay and continue battling...

They witnessed the slaughter of their families on Mount Sinjar, and then were forced by ISIS into sexual slavery. Now the...

Five people were killed in the attack by a militant with links to ISIS -- the sixth suicide bombing in Turkey over the past...

The U.S. has had a team of troops on the ground in Yemen for the past two weeks to support in a fight against an al-Qaeda...

The commander of encircled ISIS fighters in the Iraqi city of Fallujah has been killed in a U.S. Airstrike, U.S. officials...

Syrian rebels advanced against ISIS under cover of U.S. airpower but were beaten back when U.S. warplanes suddenly left.