epa02452651 A muslim woman prays during the festival of Eid al-Adha at the headquarters of Ammar al-Hakim (unseen), the leader of the Supreme Islamic Iraqi Council in Baghdad, Iraq, 17 November 2010. Muslims around the world celebrate Eid al-Adha by slaughtering sheep, goats, camels and cows to commemorate Prophet Abraham\'s willingness to sacrifice his son, Ismail, on God\'s command. EPA/ALI ABBAS