Pakistani workers clean the floor of the historical Memon mosque as part of a preparation for the upcoming Ramadan in Karachi, Pakistan, on Sunday, Aug. 31, 2008. Ramadan, the Muslim's holy month, is expected to officially begin Tuesday or Wednesday in Pakistan, though the timing depends on the alignment of the moon.(AP Photo/Shakeel Adil)
Pakistani workers clean the floor of the historical Badshahi mosque as part of a preparation for the upcoming Ramadan in Lahore, Pakistan, on Sunday, Aug. 31, 2008. Ramadan, the Muslim's holy month, is expected to officially begin Tuesday or Wednesday in Pakistan, though the timing depends on the alignment of the moon. (AP Photo/K.M. Chaudary)
Pakistani Muslims buy dates, a favorite fruit for the holy Islamic month of Ramadan, in Peshawar, Pakistan, on Saturday, Aug. 30, 2008. Ramadan, the Muslim's holy month, is expected to officially begin Tuesday or Wednesday in Pakistan, though the timing depends on the alignment of the moon.(AP Photo/Muhammad Sajjad)
Pakistani Muslims youngsters recite the holy book of Quran at a seminary in Rawalpindi, Pakistan on Sunday, Aug. 31, 2008. Muslims across the world usually increase their religious activities during the holy month of Ramadan, which is expected to officially begin Tuesday or Wednesday in Pakistan, though the timing depends on the alignment of the moon.(AP Photo/Anjum Naveed)
Pakistani worshiper cleans the ceiling of the Mohabbat Khan mosque as part of a preparation for the upcoming Ramadan, the Muslim's holy month, in Peshawar, Pakistan, on Sunday, Aug. 31, 2008. Ramadan is expected to officially begin Tuesday or Wednesday in Pakistan, though the timing depends on the alignment of the moon.(AP Photo/Emilio Morenatti)
Pakistani seller waits for customers at his dates shop, a favorite fruit during the holy Islamic month of Ramadan, in Karachi, Pakistan, on Sunday, Aug. 31, 2008. Ramadan is expected to officially begin Tuesday or Wednesday in Pakistan, though the timing depends on the alignment of the moon.(AP Photo/Shakeel Adil)