Turkey's purchase of a major Russian missile defence system is "a problem", US President Donald Trump told his Turkish counterpart in a meeting on the sidelines of the G20 on Saturday. Washington has made clear it opposes the purchase of the Russian S-400 system, giving Turkey until July 31...

Britain's most advanced military aircraft, the Lightning F-35B, has flown its first missions over Syria and Iraq as part of ongoing operations against remnants of the Islamic State group, the U.K.'s defense secretary said. Defense Secretary Penny Mordaunt said in a statement released...

Security measures were increased at one of Iraq's largest air bases that houses American trainers following an attack last week, a top Iraqi air force commander said Saturday. The U.S. military said operations at the base were going on as usual and there were currently no plans to evacuate...

es to Saudi Arabia, the United Arab Emirates and other countries, rejecting President Donald Trump’s decision to sidestep Congress’ review of such deals by declaring an emergency over Iran. Trump has promised to veto the Senate action in order to proceed with the deals, worth some $8.1...