Muslims offer last Friday prayers at the Jama Masjid (Grand Mosque) ahead of Eid-al-Fitr in the old quarters of Delhi August 17, 2012. Eid-al-Fitr marks the end of Ramadan, the holiest month in the Islamic calendar and is scheduled to be celebrated in India on August 20. REUTERS/Adnan Abidi (INDIA - Tags: RELIGION SOCIETY TPX IMAGES OF THE DAY)