Afghans pray on the first day of the Islamic holiday of Eid al-Adha in Kabul Nov. 6, 2011. Muslims celebrate Eid al-Adha, also known as the Corban Festival which falls on the 10th day of the 12th month of the Islamic calendar, to mark the end of the hajj and commemorate Prophet Abraham's willingness to sacrifice his son Ismail on God's command. [Xinhua photo]