A visually impaired Palestinian girl reads a Braille version of the Qoran during a lesson on memorizing the Qoran in Gaza City July 12, 2012. Dozens of blind and visually impaired Palestinian girls took part in the lesson sponsored by the Muslim organization Dar al-Koran Society, whose goal they say is to teach people about the Muslim holy book.[Photo/Agencies]

A trainer puts sand inside the mouth of a Palestinian child during training in a summer camp organized by Hamas movement at Shati refugee camp in Gaza City July 9, 2012. Hamas movement organized dozens of summer camps for Palestinian children during the period of school holidays.[Photo/Agencies]