Palestinian laborers work on the second phase of the Qatari-funded Hamad City housing complex in Khan Younis, southern Gaza Strip, Saturday, January 16, 2016. More than 1,000 Palestinian families have taken possession of new apartments in part of the large housing project that sits on dunes that were part of the former Jewish settlement of Gush Katif. Huge portraits of former Qatari ruler, Sheik Hamad bin Khalifa Al Thani, right, and his son, the current emir, Tamim bin Hamad bin Khalifa Al Thani hang on one of the buildings of the completed first phase. (Photo by Khalil Hamra/AP Photo)





A Palestinian girl holds her doll near her family's dwelling in Khan Younis in the southern Gaza Strip December 1, 2015. (Photo by Ibraheem Abu Mustafa/Reuters)





A general view shows dwellings of Palestinians in Khan Younis in the southern Gaza Strip, December 1, 2015. REUTERS/Ibraheem Abu Mustafa





A Palestinian woman holding her daughter is pictured through a metal panel as she walks near her dwelling in Khan Younis in the southern Gaza Strip, December 1, 2015. (Photo by Ibraheem Abu Mustafa/Reuters)





A Palestinian woman washes clothes at her dwelling in Khan Younis in the southern Gaza Strip, December 1, 2015. (Photo by Ibraheem Abu Mustafa/Reuters)





A Palestinian woman holding her son looks out her dwelling's window in Khan Younis in the southern Gaza Strip, December 1, 2015. (Photo by Ibraheem Abu Mustafa/Reuters)





A Palestinian woman sits at her dwelling in Khan Younis in the southern Gaza Strip, December 1, 2015. (Photo by Ibraheem Abu Mustafa/Reuters)





A Palestinian woman hangs laundries on a rope at her dwelling in Khan Younis in the southern Gaza Strip, December 1, 2015. (Photo by Ibraheem Abu Mustafa/Reuters)





A Palestinian man sits outside his dwelling in Khan Younis in the southern Gaza Strip, December 1, 2015. (Photo by Ibraheem Abu Mustafa/Reuters)





Palestinian schoolgirls look out of a container used as a classroom at their school near the West Bank city of Jericho December 3, 2015. The Arabic script (L) reads, “The occupation targets our children through field execution and arrests. This is a war crime”. (Photo by Ammar Awad/Reuters)





Palestinian schoolchildren attend a lesson inside a container used as a classroom at their school near the West Bank city of Jericho December 3, 2015. (Photo by Ammar Awad/Reuters)





Palestinian children play inside a container used as a kindergarten near the West Bank city of Jericho December 3, 2015. (Photo by Ammar Awad/Reuters)





Palestinian schoolgirls look out of a container used as a classroom at their school near the West Bank city of Jericho December 3, 2015. (Photo by Ammar Awad/Reuters)





A Palestinian man smokes a cigarette as he sits near his belongings after the Israeli army demolished his shanty, that his family lives in, near the Israeli West Bank settlement of Maale Adumim, near Jerusalem January 6, 2016. The owners of the shanty said they were informed by the Israeli army that the demolition was carried out because they did not have Israeli-issued permits to reside in the area. (Photo by Mohamad Torokman/Reuters)





A Palestinian girl carries a toy car after the Israeli army demolished a shanty, that her family lives in, near the Israeli West Bank settlement of Maale Adumim, near Jerusalem January 6, 2016. (Photo by Mohamad Torokman/Reuters)





Palestinian boys carry their belongings after the Israeli army demolished their shanty, that their family lives in, near the Israeli West Bank settlement of Maale Adumim, near Jerusalem January 6, 2016. (Photo by Mohamad Torokman/Reuters)





A Palestinian boy and a horse stand during sunset at a beach in Gaza City January 15, 2016. (Photo by Mohammed Salem/Reuters)





A Palestinian girl takes a picture of her friends on a stormy day at the seaport of Gaza City January 18, 2016. (Photo by Mohammed Salem/Reuters)





Palestinian children warm themselves by a fire on a stormy day at Shati (beach) refugee camp in Gaza City January 18, 2016. (Photo by Mohammed Salem/Reuters)





A Palestinian man rides his bicycle in front of a mosque on a stormy day in Gaza January 18, 2016. (Photo by Mohammed Salem/Reuters)





Palestinians working in Israel warm themselves by a fire as they wait to cross through the Israeli-controlled Mitar checkpoint south of the West Bank city of Hebron January 19, 2016. (Photo by Mussa Qawasma/Reuters)





A Palestinian working in Israel buys food from a vendor as he waits to cross through the Israeli-controlled Mitar checkpoint south of the West Bank city of Hebron January 19, 2016. (Photo by Mussa Qawasma/Reuters)





A Palestinian working in Israel warms himself by a fire as he waits to cross through the Israeli-controlled Mitar checkpoint south of the West Bank city of Hebron January 19, 2016. (Photo by Mussa Qawasma/Reuters)





Palestinians working in Israel wait to cross through the Israeli-controlled Mitar checkpoint south of the West Bank city of Hebron January 19, 2016. (Photo by Mussa Qawasma/Reuters)





A boy pushes a cart amid water puddles in Ain al-Hilweh Palestinian refugee camp, near the port-city of Sidon, southern Lebanon January 19, 2016. (Photo by Ali Hashisho/Reuters)





An Islamic State flag hangs amid electric wires over a street in Ain al-Hilweh Palestinian refugee camp, near the port-city of Sidon, southern Lebanon January 19, 2016. (Photo by Ali Hashisho/Reuters)





A man looks out of a doorway near water puddles in Ain al-Hilweh Palestinian refugee camp, near the port-city of Sidon, southern Lebanon January 19, 2016. (Photo by Ali Hashisho/Reuters)





A man walks near an overflowing water drain in Ain al-Hilweh Palestinian refugee camp, near the port-city of Sidon, southern Lebanon January 19, 2016. (Photo by Ali Hashisho/Reuters)





Youth walk under an Islamic State flag in Ain al-Hilweh Palestinian refugee camp, near the port-city of Sidon, southern Lebanon January 19, 2016. (Photo by Ali Hashisho/Reuters)





A Palestinian youth takes a selfie at the Gaza port during stormy weather, Gaza Strip, 18 January 2016. (Photo by Mohammed Saber/EPA)





A young Palestinian shepherd leads his flock in front of Israel's controversial separation barrier near Shufat refugee camp and the settlement of Pisgat Zeev (background), in east Jerusalem on January 15, 2016. (Photo by Ahmad Gharabli/AFP Photo)





Palestinians boy scouts from Jericho wait for the start of the traditional Epiphany baptism ceremony at the Qasr-el Yahud baptism site in the Jordan river near the West Bank town of Jericho, Monday, January 18, 2016. The site is traditionally believed by many to be the place where Jesus was baptized. (Photo by Ariel Schalit/AP Photo)





A Palestinian barefoot boy stands next to remains of a destroyed house in the town of Beit Hanoun, northern Gaza Strip, Monday, January 4, 2016. (Photo by Khalil Hamra/AP Photo)