A replica of Palmyra's 2,000-year-old Arch of Triumph is constructed in London's Trafalgar Square on Monday. The arch, a replica of a monument demolished by ISIS, was made using 3-D imaging produced from photographs.
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Relatives of Iraqi prisoners being held at Abu Ghraib denounce detainee treatment as they hold local newspapers featuring photos of U.S. soldiers abusing the prisoners inside the jail in May 2004.
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Defense Secretary Ash Carter (left) and Joint Chiefs Chairman Gen. Joseph Dunford, speak at the Pentagon on Friday. They announced that U.S. forces killed a senior Islamic State leader in an airstrike.
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A Libyan fireman stands in front of a flaming oil storage tank in northern Libya's Ras Lanouf region on Jan. 23. It was set alight in fighting with the Islamic State, which has established a strong presence in the country and taken control of the city of Sirte.