Men transport a sheep on their motorcycle after buying it at an old cattle market named “Al Emam Market” ahead of the Muslim festival Eid al-Adha in Cairo, Egypt, September 19, 2015. Muslims across the world are preparing to celebrate the annual festival of Eid al-Adha or the Festival of Sacrifice, which marks the end of the annual hajj pilgrimage, by slaughtering goats, sheep, cows and camels in commemoration of the Prophet Abraham's readiness to sacrifice his son to show obedience to Allah. (Photo by Amr Abdallah Dalsh/Reuters)





A livestock vendor shows the mouth of a cow for customers at an old cattle market named “Al Emam Market” ahead of the Muslim sacrificial festival Eid al-Adha in Cairo, Egypt, September 19, 2015. (Photo by Amr Abdallah Dalsh/Reuters)





A vendor carries sheep at an old cattle market named “Al Emam Market” ahead of the Muslim sacrificial festival Eid al-Adha in Cairo, Egypt, September 19, 2015. (Photo by Amr Abdallah Dalsh/Reuters)





A man who rears his only goat waits for customers at an old cattle market named “Al Emam Market” ahead of the Muslim sacrificial festival Eid al-Adha in Cairo, Egypt, September 19, 2015. (Photo by Amr Abdallah Dalsh/Reuters)





A vendor (L) carries sheep after selling it to a customer at an old cattle market named “Al Emam Market” ahead of the Muslim sacrificial festival Eid al-Adha in Cairo, Egypt, September 19, 2015. (Photo by Amr Abdallah Dalsh/Reuters)





Livestock vendors wait for customers at an old cattle market named “Al Emam Market” ahead of the Muslim sacrificial festival Eid al-Adha in Cairo, Egypt, September 19, 2015. (Photo by Amr Abdallah Dalsh/Reuters)





A livestock vendor waits for customers at an old cattle market named “Al Emam Market” ahead of the Muslim sacrificial festival Eid al-Adha in Cairo, Egypt, September 19, 2015. (Photo by Amr Abdallah Dalsh/Reuters)





A ram is seen in front of a livestock vendor at an old cattle market named “Al Emam Market” ahead of the Muslim sacrificial festival Eid al-Adha in Cairo, Egypt, September 19, 2015. (Photo by Amr Abdallah Dalsh/Reuters)





A vendor carries sheep after selling it to a customer at an old cattle market named “Al Emam Market” ahead of the Muslim sacrificial festival Eid al-Adha in Cairo, Egypt, September 19, 2015. (Photo by Amr Abdallah Dalsh/Reuters)





A girl plays with goat at an old cattle market named “Al Emam Market” ahead of the Muslim sacrificial festival Eid al-Adha in Cairo, Egypt, September 19, 2015. (Photo by Amr Abdallah Dalsh/Reuters)





A vendor carries a sheep after selling it to a customer at an old cattle market named “Al Emam Market” ahead of the Muslim sacrificial festival Eid al-Adha in Cairo, Egypt, September 19, 2015. (Photo by Amr Abdallah Dalsh/Reuters)





A vendor (L) carries a ram after selling it to a customer at an old cattle market named “Al Emam Market” ahead of the Muslim sacrificial festival Eid al-Adha in Cairo, Egypt, September 19, 2015. (Photo by Amr Abdallah Dalsh/Reuters)





A vendor shows the teeth of a goat to a customer at an old cattle market named “Al Emam Market” ahead of the Muslim sacrificial festival Eid al-Adha in Cairo, Egypt, September 19, 2015. (Photo by Amr Abdallah Dalsh/Reuters)





Palestinian men take part in Friday prayers outside the Old City as Israeli border police officers patrol nearby in Arab east Jerusalem neighbourhood of Ras al-Amud September 18, 2015. (Photo by Ammar Awad/Reuters)





An Israeli border policeman speaks to a Palestinian man taking part in Friday prayers outside the Old City in Arab east Jerusalem neighbourhood of Ras al-Amud September 18, 2015. (Photo by Ammar Awad/Reuters)





Palestinian men take part in Friday prayers outside the Old City as Israeli police officers stand guard in Arab east Jerusalem neighbourhood of Wadi al-Joz September 18, 2015. (Photo by Ammar Awad/Reuters)





Palestinian Hamas militants take part in a protest against the Israeli police raid on Jerusalem's al-Aqsa mosque on Tuesday, in Khan Younis in the southern Gaza Strip, September 18, 2015. Israel deployed hundreds of extra police around the Old City of Jerusalem on Friday after Palestinian leaders called for a “day of rage” to protest at new Israeli security measures. (Photo by Ibraheem Abu Mustafa/Reuters)





Israeli border policemen detain a Palestinian protester during clashes in Shuafat refugee camp near Jerusalem September 18, 2015. (Photo by Ammar Awad/Reuters)





Palestinians hurl stones towards Israeli border police during clashes at a checkpoint between Shuafat refugee camp and Jerusalem September 18, 2015. (Photo by Ammar Awad/Reuters)





Israeli border policeman stands on a street during clashes with Palestinian stone-throwers in the Shuafat refugee camp near Jerusalem September 18, 2015. (Photo by Ammar Awad/Reuters)





Israeli border policemen move around during clashes with Palestinian stone-throwers in the Shuafat refugee camp near Jerusalem September 18, 2015. (Photo by Ammar Awad/Reuters)





Muslim pilgrims attend Friday prayers outside the Grand mosque in the holy city of Mecca ahead of the annual haj pilgrimage, September 18, 2015. (Photo by Ahmad Masood/Reuters)





Muslim pilgrims prepare to attend Friday prayers outside the Grand mosque in the holy city of Mecca ahead of the annual haj pilgrimage, September 18, 2015. (Photo by Ahmad Masood/Reuters)





Muslim pilgrims wait for Friday prayers to start in the holy city of Mecca ahead of the annual haj pilgrimage, September 18, 2015. (Photo by Ahmad Masood/Reuters)





A Muslim pilgrim is seen with his prayer mat on his head as he leaves after attending Friday prayers outside the Grand mosque in the holy city of Mecca ahead of the annual haj pilgrimage, September 18, 2015. (Photo by Ahmad Masood/Reuters)





A Muslim pilgrim waits for Friday prayers to start outside the Grand mosque in the holy city of Mecca ahead of the annual haj pilgrimage, September 18, 2015. (Photo by Ahmad Masood/Reuters)





A Muslim pilgrim smiles as she waits for Friday prayers to start outside the Grand mosque in the holy city of Mecca ahead of the annual haj pilgrimage, September 18, 2015. (Photo by Ahmad Masood/Reuters)





A Muslim pilgrim uses his mobile phone to take picture after Friday prayers outside the Grand mosque in the holy city of Mecca ahead of the annual haj pilgrimage September 18, 2015. (Photo by Ahmad Masood/Reuters)





Muslim pilgrims visit Mount Thor in the holy city of Mecca ahead of the annual haj pilgrimage September 19, 2015. Mount Thor marks the start of the journey of the Prophet Mohammad and his companion Abu Bakr Al-Sadeeq from Mecca to Medina. It houses Thor cave where Prophet Mohammed is believed to have hid from the people of Quraish before his Hijra (migration) to Medina. (Photo by Ahmad Masood/Reuters)





A Muslim pilgrim takes rest in front of the Thor cave at Mount Thor in the holy city of Mecca ahead of the annual haj pilgrimage September 19, 2015. (Photo by Ahmad Masood/Reuters)





Muslim pilgrims walk down after visiting Mount Thor in the holy city of Mecca ahead of the annual haj pilgrimage September 19, 2015. (Photo by Ahmad Masood/Reuters)





A Muslim pilgrim uses a selfie stick to take pictures atop Mount Thor in the holy city of Mecca ahead of the annual haj pilgrimage September 19, 2015. (Photo by Ahmad Masood/Reuters)





A Muslim pilgrim prepares his scarf as he stands atop Mount Thor in the holy city of Mecca ahead of the annual haj pilgrimage September 19, 2015. (Photo by Ahmad Masood/Reuters)





A Muslim pilgrim prays atop Mount Thor in the holy city of Mecca ahead of the annual haj pilgrimage September 19, 2015. (Photo by Ahmad Masood/Reuters)





Muslim pilgrims pray atop Mount Thor in the holy city of Mecca ahead of the annual haj pilgrimage September 19, 2015. (Photo by Ahmad Masood/Reuters)





A Muslim pilgrim prays atop Mount Thor in the holy city of Mecca ahead of the annual haj pilgrimage September 19, 2015. (Photo by Ahmad Masood/Reuters)