A Palestinian man buys goats and sheep at a local cattle market as Muslims across the world start to buy cattle to be slaughtered for Eid al-Adha or Feast of the Sacrifice, in the Rafah refugee camp, southern Gaza Strip. October 01, 2014. Muslims around the world celebrate Eid al-Adha by slaughtering sheep, goats, cows, camels to commemorate Abraham's willingness to sacrifice his son Ismail on God's command. Eid al-Adha marks the end of the annual pilgrimage to the Saudi holy city of Mecca. Photo by Abed Rahim Khatib / Flash90

A Palestinian man buys goats and sheep at a local cattle market as Muslims across the world start to buy cattle to be slaughtered for Eid al-Adha or Feast of the Sacrifice, in the Rafah refugee camp, southern Gaza Strip. October 01, 2014. Muslims around the world celebrate Eid al-Adha by slaughtering sheep, goats, cows, camels to commemorate Abraham's willingness to sacrifice his son Ismail on God's command. Eid al-Adha marks the end of the annual pilgrimage to the Saudi holy city of Mecca. Photo by Abed Rahim Khatib / Flash90

A Palestinian man buys goats and sheep at a local cattle market as Muslims across the world start to buy cattle to be slaughtered for Eid al-Adha or Feast of the Sacrifice, in the Rafah refugee camp, southern Gaza Strip. October 01, 2014. Muslims around the world celebrate Eid al-Adha by slaughtering sheep, goats, cows, camels to commemorate Abraham's willingness to sacrifice his son Ismail on God's command. Eid al-Adha marks the end of the annual pilgrimage to the Saudi holy city of Mecca. Photo by Abed Rahim Khatib / Flash90

A Palestinian man buys goats and sheep at a local cattle market as Muslims across the world start to buy cattle to be slaughtered for Eid al-Adha or Feast of the Sacrifice, in the Rafah refugee camp, southern Gaza Strip. October 01, 2014. Muslims around the world celebrate Eid al-Adha by slaughtering sheep, goats, cows, camels to commemorate Abraham's willingness to sacrifice his son Ismail on God's command. Eid al-Adha marks the end of the annual pilgrimage to the Saudi holy city of Mecca. Photo by Abed Rahim Khatib / Flash90

Palestinian workers carry mattresses to be distributed to families whose houses were destroyed, during this summer's Israeli offensive, in Khan Younis, southern Gaza Strip, on October 01, 2014. A ceasefire between Israel and Hamas-led Gaza militants, mediated by Egypt, took effect on Aug. 26 after a seven-week conflict. It called for an indefinite halt to hostilities, the immediate opening of Gaza's blockaded crossings with Israel and Egypt, and a widening of the territory's fishing zone in the Mediterranean. Photo by Abed Rahim Khatib/Flash90

Palestinian children hold their national flag on the rubble of houses which were destroyed during this summer's Israeli offensive, in Khan Younis, southern Gaza Strip, on October 01, 2014. A ceasefire between Israel and Hamas-led Gaza militants, mediated by Egypt, took effect on Aug. 26 after a seven-week conflict. It called for an indefinite halt to hostilities, the immediate opening of Gaza's blockaded crossings with Israel and Egypt, and a widening of the territory's fishing zone in the Mediterranean. Photo by Abed Rahim Khatib/Flash90

Palestinians walk among the rubble of houses which were destroyed during this summer's Israeli offensive, in Khan Younis, southern Gaza Strip, on October 01, 2014. A ceasefire between Israel and Hamas-led Gaza militants, mediated by Egypt, took effect on Aug. 26 after a seven-week conflict. It called for an indefinite halt to hostilities, the immediate opening of Gaza's blockaded crossings with Israel and Egypt, and a widening of the territory's fishing zone in the Mediterranean. Photo by Abed Rahim Khatib/Flash90

Palestinians walk by containers donated by charity organisations as temporary housing for families whose houses were destroyed during this summer's Israeli offensive, in Khan Younis, southern Gaza Strip, on October 01, 2014. A ceasefire between Israel and Hamas-led Gaza militants, mediated by Egypt, took effect on Aug. 26 after a seven-week conflict. It called for an indefinite halt to hostilities, the immediate opening of Gaza's blockaded crossings with Israel and Egypt, and a widening of the territory's fishing zone in the Mediterranean. Photo by Abed Rahim Khatib/Flash90

Palestinians walk by containers donated by charity organisations as temporary housing for families whose houses were destroyed during this summer's Israeli offensive, in Khan Younis, southern Gaza Strip, on October 01, 2014. A ceasefire between Israel and Hamas-led Gaza militants, mediated by Egypt, took effect on Aug. 26 after a seven-week conflict. It called for an indefinite halt to hostilities, the immediate opening of Gaza's blockaded crossings with Israel and Egypt, and a widening of the territory's fishing zone in the Mediterranean. Photo by Abed Rahim Khatib/Flash90