Fire and smoke rises from burning buildings hit by an Israeli air strike in the Shajaiyeh neighborhood of Gaza City, in the northern Gaza Strip, Wednesday, July 23, 2014. (AP Photo)

A woman overcome by emotion weeps after seeing the body of a loved one, on the sixteenth day of the war in Gaza, at the Shifa hospital morgue, in Gaza City, Wednesday, July 23, 2014. (AP Photo)

United Nations Secretary-General Ban Ki-moon, shakes hands with Israel's President Shimon Peres at the President's residence in Jerusalem, Wednesday, July 23, 2014. (AP Photo)

file photo Authors Joshua Ferris, left, and Jim Shepard get their picture taken during a reception for the 58th National Book Awards in New York. The Americans have arrived in force for Britain's Booker literary prize. Five U.S.-based writers are on the 13-book long-list for the prestigious fiction award. The list, announced Wednesday, July 23, 2014, (AP Photo)

Visitors form a line to see the wax figure of Canadian actor Ryan Gosling, unveiled at Madame Tussauds, London, Wednesday, July. 23, 2014. (Photo AP)

Student Georgina Sapak sunbathes on the beach during a hot summer day by the Brighton pier in southern England July 23, 2014. (Photo:Reuters)

A polar bear plays with a red ball under water in its compound at the zoological garden in Wuppertal, Germany, Wednesday, July 23, 2014. (AP Photo)

Visitors look at the giant puppet of a grandmother sleeping on a bed inside St Georges Hall in Liverpool, northern England July 23, 2014. The grandmother is one of two giant models as part of the "Memories of August 1914" World War One commemorative event happening over the weekend in Liverpool. (Photo:Reuters)

A digital clock is seen over the Bank of Lithuania, counting down the time until the country adopt's the Euro in Lithuania on Jan. 1, 2015 , Vilnius, Lithuania, Wednesday, July 23, 2014. (AP Photo)

Egyptian President Abdel Fattah el-Sissi speaks in a nationally televised broadcast in Cairo, Egypt, Wednesday, July 23, 2014. El-Sissi said in a televised speech commemorating 1952 revolution that Egypt has tried several times before the latest escalation in Gaza to deescalate the tension between Hamas and Israel, especially during the abduction of the three Israeli settlers. He also reiterated Egyptian commitment to Palestinian cause and said that the Egyptian plan came with no conditions. (AP Photo)