Air Strikes

Russian warplanes bombed a U.S.-supported force in northeastern Syria and inflicted casualties, an official said.

The U.S.team sent to do an assessment at the Kunduz hospital in Afghanistan also caused damage by plowing through the front...

Russia urged the U.S. to join in airstrikes against the al-Qaida affiliate in Syria, but the Pentagon rejected the proposal.

Turkish forces backed by U.S. air support crossed into Syria to take a town in an action aimed at ISIS and a Kurdish group.

Wide-ranging U.S. airstrikes in Yemen on Thursday targeted the same general area where Ryan Owens died.

The U.S. and Russia signed a memorandum of understanding Tuesday to keep each other's warplanes separated on bombing runs...

The general in charge of the air campaign said the rules of engagement have tightened since the strike on the hospital in...

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

U.S. airstrikes in Yemen in recent days were not informed by intelligence gathered from the Jan. 29 commando raid.

The goal of avoiding civilian casualties poses a hurdle to greater U.S. and Russian cooperation on airstrikes against ISIS.