Siege on Gaza (13 images)

Palestinian man and children fill bottles with water at the United Nations Relief and Works Agency (UNRWA) in the town of Khan Yunis in the southern Gaza on April 14, 2008. Israel is to restore fuel deliveries to Gaza on April 16 after a week-long break, a defence ministry spokesman announced.(UPI Photo/Ismael Mohamad).(UPI Photo/Ismael Mohamad)

Palestinian men and children fill bottles with water at the United Nations Relief and Works Agency (UNRWA) in the town of Khan Yunis in the southern Gaza on April 14, 2008. Israel is to restore fuel deliveries to Gaza on April 16 after a week-long break, a defence ministry spokesman announced.(UPI Photo/Ismael Mohamad).(UPI Photo/Ismael Mohamad)

Palestinian children fill bottles with water at the United Nations Relief and Works Agency (UNRWA) in the town of Khan Yunis in the southern Gaza on April 14, 2008. Israel is to restore fuel deliveries to Gaza on April 16 after a week-long break, a defence ministry spokesman announced.(UPI Photo/Ismael Mohamad).(UPI Photo/Ismael Mohamad)

Palestinian children fill bottles with water at the United Nations Relief and Works Agency (UNRWA) in the town of Khan Yunis in the southern Gaza on April 14, 2008. Israel is to restore fuel deliveries to Gaza on April 16 after a week-long break, a defence ministry spokesman announced.(UPI Photo/Ismael Mohamad).(UPI Photo/Ismael Mohamad)