Eid al-Adha

Indian Muslims offer prayers during Eid al-Adha at the Vasi Ullah mosque in Allahabad, India

Rajesh Kumar Singh/AP

Indian Muslims offer prayers during Eid al-Adha at the Vasi Ullah mosque in Allahabad, India

Kashmiri Muslims watch from a window as a sheep is sacrificed on the occasion of the religious festival of Eid al-Adha in Srinagar, India, Monday, Oct. 6, 2014. Eid al-Adha is a religious festival celebrated by Muslims worldwide to commemorate the willingness of Prophet Ibrahim to sacrifice his son as an act of obedience to God. (AP Photo/Mukhtar Khan)

Mukhtar Khan/AP

Kashmiri Muslims watch from a window as a sheep is sacrificed on the occasion of the religious festival of Eid al-Adha in Srinagar, India. Eid al-Adha is a religious festival celebrated by Muslims to commemorate the willingness of Prophet Ibrahim to sacrifice his son as an act of obedience to God. Read more

A Palestinian vendor gestures as she displays sheep for customers at a livestock market ahead of Eid-al-Adha in Khan Younis in the southern Gaza Strip September 30, 2014.

Ibraheem Abu Mustafa/Reuters

A Palestinian vendor gestures as she displays sheep for customers at a livestock market ahead of Eid-al-Adha in Khan Younis in the southern Gaza Strip on Tuesday

A Pakistani Muslim devotee offers Eid al...A Pakistani Muslim devotee offers Eid al-Adha prayers at the Badshahi Mosque in Lahore on October 16, 2013. Muslims across the world are celebrating the annual festival of Eid al-Adha, or the Festival of Sacrifice, which marks the end of the Hajj pilgrimage to Mecca and in commemoration of Prophet Abraham's readiness to sacrifice his son to show obedience to God.   AFP PHOTO/ Arif ALIArif Ali/AFP/Getty Images

Arif Ali/AFP/Getty

A Pakistani Muslim devotee offers Eid al-Adha prayers at the Badshahi Mosque in Lahore . Read more

Men ride on a motorcycle while leading a recently purchased camel ahead of Eid al-Adha celebrations on the outskirts of Karachi October 15, 2013. Muslims across the world 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. Eid al-Adha in Pakistan falls on October 16. REUTERS/Athar Hussain

Athar Hussain/Reuters

Men ride on a motorcycle while leading a recently purchased camel ahead of Eid al-Adha celebrations on the outskirts of Karachi, PakistanRead more

Afghan men tend their animals at a livestock market set up for the upcoming Muslim holiday of Eid al-Adha, or "feast of sacrifice," in the center of Kabul, Afghanistan, Monday, Oct. 14, 2013 Muslims all over the world celebrate the three-day Eid al-Adha, by sacrificing sheep, goats, cows and camels, to commemorate the Prophet Abraham's readiness to sacrifice his son, Ismail, on God's command. (AP Photo/Anja Niedringhaus)

Anja Niedringhaus/AP

Afghan men tend their animals at a livestock market set up for the Muslim holiday of Eid al-Adha, or “feast of sacrifice”, in Kabul, Afghanistan. Muslims all over the world celebrate the three-day Eid al-Adha, which starts on Monday, by sacrificing sheep, goats, cows and camels, to commemorate the Prophet Abraham’s readiness to sacrifice his son, Ismail, on God’s command. Read more