Muslims worldwide mark first day of Ramadan

A Palestinian prepares Qatai'af, a traditional pastry sold during the holy month of Ramadan, in the West Bank city of Ramallah, Aug 11, 2010. [Photo/Agencies]

A vendor displays prayer caps at a stall ahead of the Muslim fasting month of Ramadan in the western Indian city of Ahmedabad, Aug 11, 2010. [Photo/Agencies]

Bakers prepare 'Khajla', a sweet dish which is widely popular during the holy month of Ramadan, in Karachi, Aug 11, 2010. [Photo/Agencies]