1. Also, the Muslim holiday, Feast of Sacrifice , begins Sunday. 2. Also, the Feast of Sacrifice , which places restrictions on Muslims, begins Sunday. 3. Muslims sacrifice camels and cattle to mark Eid al-Adha, or the feast of sacrifice . 4. Friday marks the beginning of the four-day Eid al-Adha, or feast of sacrifice . 5. It will climax May 8 on the eve of the Eid al-Adha, or Feast of Sacrifice . 6. Muslims sacrifice sheep, camels and cattle to mark Eid al-Adha, or the feast of sacrifice . 7. Eid al-Adha, or the Feast of Sacrifice , commemorates a sacrificial slaughter by the biblical Abraham. 8. It is a feast of sacrifice when sheep, cows or goats are killed and meat handed to the poor. 9. Muslims celebrated on Friday the second day of the three-day Eid al-Adha, or Feast of Sacrifice . 10. Taliban leaders were not available Monday because of the Muslim festival of Eid al-Adha, or feast of sacrifice .