Palestinian women chat while sitting on a fishing boat on the beach at sunset in their attempt to escape from the heat wave in Gaza City in the northern Gaza Strip, Tuesday, August 4, 2015. (Photo by Adel Hana/AP Photo)





A Palestinian boy looks out of his family house that witnesses said was damaged by Israeli shelling during the 50-day war in the summer of 2014, during a rainy day in Gaza city October 7, 2015. (Photo by Suhaib Salem/Reuters)





A Palestinian boy dries his wet t-shirt near a fire, amongst the ruins of his family house that witnesses said was destroyed by Israeli shelling during the 50-day war in the summer of 2014, on a rainy day in Gaza city October 7, 2015. (Photo by Suhaib Salem/Reuters)





A Palestinian man smokes next to a car that witnesses said was destroyed by Israeli shelling during a 50-day war in the summer of 2014, on a rainy day in Gaza city October 7, 2015. (Photo by Suhaib Salem/Reuters)





A Palestinian breaks wood to make a fire inside a house that witnesses said was destroyed by Israeli shelling during the 50-day war in the summer of 2014, and keep him warm on a rainy day in Gaza city October 7, 2015. (Photo by Suhaib Salem/Reuters)





Palestinian schoolboys sit in the trunk of a car as they go to school on a rainy day in Khan Younis, in the southern Gaza Strip, October 7, 2015. (Photo by Ibraheem Abu Mustafa/Reuters)





A Palestinian woman, whose house was destroyed by what witnesses said was Israeli shelling during a 50-day war in the summer of 2014, removes rainwater that flooded her makeshift shelter in Khan Younis in the southern Gaza Strip October 7, 2015. (Photo by Ibraheem Abu Mustafa/Reuters)





A Palestinian woman, whose house was destroyed by what witnesses said was Israeli shelling during the 50-day war in the summer of 2014, reacts after rainwater flooded her makeshift shelter in Khan Younis in the southern Gaza Strip October 7, 2015. (Photo by Ibraheem Abu Mustafa/Reuters)





A Palestinian woman, whose house was destroyed by what witnesses said was Israeli shelling during the 50-day war in the summer of 2014, gestures as she stands at her makeshift shelter on a rainy day in Khan Younis in the southern Gaza Strip October 7, 2015. (Photo by Ibraheem Abu Mustafa/Reuters)





Palestinian schoolgirls hold an umbrella as they go to school on a rainy day in Khan Younis in the southern Gaza Strip October 7, 2015. (Photo by Ibraheem Abu Mustafa/Reuters)





A Palestinian schoolgirl holds an umbrella as she goes to school on a rainy day in Khan Younis in the southern Gaza Strip October 7, 2015. (Photo by Ibraheem Abu Mustafa/Reuters)





A Palestinian woman carries her crying daughter after rainwater flooded their house that witnesses said was damaged by Israeli shelling during the 50-day war in the summer of 2014, in Khan Younis in the southern Gaza Strip October 7, 2015. (Photo by Ibraheem Abu Mustafa/Reuters)





A Palestinian woman, whose house was destroyed by what witnesses said was Israeli shelling during a 50-day war in the summer of 2014, washes a cooker outside her makeshift shelter on a rainy day, in Khan Younis in the southern Gaza Strip October 8, 2015. (Photo by Ibraheem Abu Mustafa/Reuters)





A Palestinian woman, whose house was destroyed by what witnesses said was Israeli shelling during a 50-day war in the summer of 2014, gestures outside her makeshift shelter on a rainy day, in Khan Younis in the southern Gaza Strip October 8, 2015. (Photo by Ibraheem Abu Mustafa/Reuters)





Palestinians sit at a damaged building as they wait for the return of their relatives from Saudi Arabia after performing the annual haj pilgrimage, outside Rafah border crossing with Egypt, in the southern Gaza Strip October 8, 2015. (Photo by Ibraheem Abu Mustafa/Reuters)





A Palestinian man climbs a fence as he waits for the return of his relatives from Saudi Arabia after performing the annual haj pilgrimage, outside Rafah border crossing with Egypt, in the southern Gaza Strip October 8, 2015. (Photo by Ibraheem Abu Mustafa/Reuters)





A Palestinian man rides a donkey cart on a rainy day in Khan Younis in the southern Gaza Strip October 25, 2015. (Photo by Ibraheem Abu Mustafa/Reuters)





A Palestinian woman, whose house was destroyed by what witnesses said was Israeli shelling during a 50-day war in the summer of 2014, gestures outside her makeshift shelter on a rainy day in Khan Younis in the southern Gaza Strip October 25, 2015. (Photo by Ibraheem Abu Mustafa/Reuters)





A general view of Gaza City November 16, 2015, as a storm approaches. (Photo by Mohammed Salem/Reuters)





A Palestinian boy holds an umbrella on a rainy day, in the northern Gaza Strip November 17, 2015. (Photo by Mohammed Salem/Reuters)





A Palestinian girl looks out the window of her family's house on a rainy day, in the northern Gaza Strip November 17, 2015. (Photo by Mohammed Salem/Reuters)





A Palestinian traffic police gestures as he works on a rainy day, in Gaza City November 17, 2015. (Photo by Mohammed Salem/Reuters)





A Palestinian rides his bicycle past a mural on a rainy day in Khan Younis in the southern Gaza Strip November 17, 2015. (Photo by Ibraheem Abu Mustafa/Reuters)





A Palestinian woman, whose house was destroyed by what witnesses said was Israeli shelling during a 50-day war in 2014, looks out her makeshift shelter in Khan Younis in the southern Gaza Strip November 17, 2015. (Photo by Ibraheem Abu Mustafa/Reuters)





Palestinians, whose house was destroyed by what witnesses said was Israeli shelling during a 50-day war in 2014, sit inside their makeshift shelter in Khan Younis in the southern Gaza Strip November 17, 2015. (Photo by Ibraheem Abu Mustafa/Reuters)





A Palestinian woman holds her child outside her makeshift shelter on a rainy day, in Khan Younis in the southern Gaza Strip November 17, 2015. (Photo by Ibraheem Abu Mustafa/Reuters)





Palestinian farmers work at their family's cucumber farm in Gaza City in the northern Gaza Strip, Tuesday, August 4, 2015. (Photo by Adel Hana/AP Photo)