United Kingdom

Last month, the U.K. established its own Space Command to oversee roles and operations in its space domain.

U.S. Marines have joined a British naval crew to form the biggest fifth-generation carrier air wing in the world.

Prince Philip was a decorated World War II veteran who fought in a number of naval battles, including one bloody exchange in...

Marine F-35B Joint Strike Fighter aircraft and the Navy destroyer The Sullivans will deploy as part of the strike group.

Wednesday's events shocked U.S. allies.

Air Force planners are looking to a sister service for insights on how to train and operate in new ways with European allies.

Ten F-35B Joint Strike Fighters embarked the carrier Queen Elizabeth from Portsmouth, England.

The service has been questioned about why personnel would opt to stay at a property owned by the Trump organization.

The deaths of U.S. Master Sgt. Jonathan Dunbar and British Sgt. Matthew Tonroe in Syria were "not by enemy action."

Iran's Revolutionary Guard seized a British tanker and another ship.