View of a large fire raging by Even Sapir, 4km outside of Jerusalem, on July 12, 2014. Photo by Flash90

Israeli firefighter airplanes try to extinguish a large fire raging by Even Sapir, 4km outside of Jerusalem, on July 12, 2014. Photo by Flash90

Israeli firefighter airplanes try to extinguish a large fire raging by Even Sapir, 4km outside of Jerusalem, on July 12, 2014. Photo by Flash90

A young group of Israelis gather in Tzion Square, Jerusalem, to write and sing messages of peace, shortly after a Code Red siren was sounded in the city warning of incoming rockets from Gaza, on July 12, 2014. As Israel's military Operation Protective Edge entered its fifth day, Gaza militants continue firing rockets into Southern and Central Israel, rising to about 640 rockets so far, 140 of them were intercepted by the Iron Dome, while Israel has hit about 1,100 targets in the Gaza Strip. Photo by Hadas Parush/Flash90

A young group of Israelis gather in Tzion Square, Jerusalem, to write and sing messages of peace, shortly after a Code Red siren was sounded in the city warning of incoming rockets from Gaza, on July 12, 2014. As Israel's military Operation Protective Edge entered its fifth day, Gaza militants continue firing rockets into Southern and Central Israel, rising to about 640 rockets so far, 140 of them were intercepted by the Iron Dome, while Israel has hit about 1,100 targets in the Gaza Strip. Photo by Hadas Parush/Flash90

Artists perform modern dance at Zion Square, Jerusalem, as a group of young Israelis gathered to write and sing messages of peace, shortly after a Code Red siren was sounded in the city warning of incoming rockets from Gaza, on July 12, 2014. As Israel's military Operation Protective Edge entered its fifth day, Gaza militants continue firing rockets into Southern and Central Israel, rising to about 640 rockets so far, 140 of them were intercepted by the Iron Dome, while Israel has hit about 1,100 targets in the Gaza Strip. Photo by Hadas Parush/Flash90

Artists perform modern dance at Zion Square, Jerusalem, as a group of young Israelis gathered to write and sing messages of peace, shortly after a Code Red siren was sounded in the city warning of incoming rockets from Gaza, on July 12, 2014. As Israel's military Operation Protective Edge entered its fifth day, Gaza militants continue firing rockets into Southern and Central Israel, rising to about 640 rockets so far, 140 of them were intercepted by the Iron Dome, while Israel has hit about 1,100 targets in the Gaza Strip. Photo by Hadas Parush/Flash90

A group of young Israelis gathered to write and sing messages of peace, at Tzion Square, Jerusalem, shortly after a Code Red siren was sounded in the city warning of incoming rockets from Gaza, on July 12, 2014. As Israel's military Operation Protective Edge entered its fifth day, Gaza militants continue firing rockets into Southern and Central Israel, rising to about 640 rockets so far, 140 of them were intercepted by the Iron Dome, while Israel has hit about 1,100 targets in the Gaza Strip. Photo by Hadas Parush/Flash90

An elderly man looks up into the sky as he stands on an empty street, afer many ran to take cover as a Code Red siren sounds warning of incoming rockets in Jerusalem on the fifth day of Operation Protective Edge. Over 500 rockets have been fired from Gaza at Israel over the past five days. July 12, 2014. Photo by Miriam Alster/Flash90

Israelis take cover as a Code Red siren sounds warning of incoming rockets in Jerusalem on the fifth day of Operation Protective Edge. Over 500 rockets have been fired from Gaza at Israel over the past five days. July 12, 2014. Photo by Miriam Alster/Flash90

Israelis take cover as a Code Red siren sounds warning of incoming rockets in Jerusalem on the fifth day of Operation Protective Edge. Over 500 rockets have been fired from Gaza at Israel over the past five days. July 12, 2014. Photo by Miriam Alster/Flash90

Israelis take cover as a Code Red siren sounds warning of incoming rockets in Jerusalem on the fifth day of Operation Protective Edge. Over 500 rockets have been fired from Gaza at Israel over the past five days. July 12, 2014. Photo by Noam Revkin Fenton/Flash90