In this photograph taken on September 18, 2015, Afghan traders gather at a livestock market ahead of the sacrificial Eid al-Adha festival on the outskirts of Jalalabad. 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 Hajj pilgrimage to Mecca and commemorates Prophet Abraham's readiness to sacrifice his son to show obedience to God. AFP PHOTO / Noorullah Shirzada        (Photo credit should read Noorullah Shirzada/AFP via Getty Images)