A Palestinian boy views toys at a market ahead of the Eid al-Adha, in the West Bank city of Nablus, on Aug. 7, 2019. Eid al-Adha, or the Festival of Sacrifice, is celebrated by Muslims throughout the world to commemorate the willingness of Prophet Ibrahim to sacrifice his son as an act of obedience to Allah. (Photo by Ayman Nobani/Xinhua)

Palestinians shop at a market ahead of the Eid al-Adha, in the West Bank city of Nablus, on Aug. 7, 2019. Eid al-Adha, or the Festival of Sacrifice, is celebrated by Muslims throughout the world to commemorate the willingness of Prophet Ibrahim to sacrifice his son as an act of obedience to Allah. (Photo by Ayman Nobani/Xinhua)

Palestinians shop at a market ahead of the Eid al-Adha, in the West Bank city of Nablus, on Aug. 7, 2019. Eid al-Adha, or the Festival of Sacrifice, is celebrated by Muslims throughout the world to commemorate the willingness of Prophet Ibrahim to sacrifice his son as an act of obedience to Allah. (Photo by Ayman Nobani/Xinhua)

Toys are seen at a market ahead of the Eid al-Adha, in the West Bank city of Nablus, on Aug. 7, 2019. Eid al-Adha, or the Festival of Sacrifice, is celebrated by Muslims throughout the world to commemorate the willingness of Prophet Ibrahim to sacrifice his son as an act of obedience to Allah. (Photo by Ayman Nobani/Xinhua)

Palestinians shop at a market ahead of the Eid al-Adha, in the West Bank city of Nablus, on Aug. 7, 2019. Eid al-Adha, or the Festival of Sacrifice, is celebrated by Muslims throughout the world to commemorate the willingness of Prophet Ibrahim to sacrifice his son as an act of obedience to Allah. (Photo by Ayman Nobani/Xinhua)

A seller displays a sheep for sale at a livestock market ahead of Eid al-Adha festival in Sale, Morocco, Aug. 7, 2019. Eid al-Adha festival is one of the most important festivals for Muslims, which will begin on Aug. 11 this year in Morocco. (Photo by Chadi/Xinhua)

Sellers wait for customers at a livestock market ahead of Eid al-Adha festival in Sale, Morocco, Aug. 7, 2019. Eid al-Adha festival is one of the most important festivals for Muslims, which will begin on Aug. 11 this year in Morocco. (Photo by Chadi/Xinhua)

People transport a sheep they bought at a livestock market ahead of Eid al-Adha festival in Sale, Morocco, Aug. 7, 2019. Eid al-Adha festival is one of the most important festivals for Muslims, which will begin on Aug. 11 this year in Morocco. (Photo by Chadi/Xinhua)