A guard tower stands at the perimeter of Camp Delta in the Guantanamo Bay detention center on March 30, 2010. On Sunday, the Pentagon announced five Yemeni detainees had been transferred to the United Arab Emirates.
John Moore/Getty Images
Venezuelan President Nicolas Maduro is welcomed by Saudi Crown Prince Salman in Riyadh on Sunday. The meeting was part of Maduro's diplomatic tour of OPEC members to discuss falling oil prices, which have hit Venezuela's economy hard.
A Saudi woman poses in this picture to illustrate driving a car in Jiddah as part of a June 2011 protest. An advisory council recently recommended for the first time lifting a ban on female drivers.
A member of the Saudi border guards mans a machine gun at the border with Iraq in July. Since the so-called Islamic State launched its offensive this summer in Iraq, Saudi Arabia has sent thousands of troops to the region.
An A-18C Hornet attached to Strike Fighter Squadron (VFA) 87, prepares to launch from the flight deck of the aircraft carrier USS George H.W. Bush (CVN 77) to conduct strike missions against Islamic State group targets.
A photo released by the U.S. Navy shows the guided-missile cruiser USS Philippine Sea launching a Tomahawk cruise missile against Islamic State targets in Syria on Tuesday.
Eric Garst/U.S. Navy/EPA/Landov