[Jabalia, Gaza Strip; July 21. Image via Getty]

Palestinian children play at the doorstep of their home in the northern Gaza Strip refugee camp of Jabalia on July 21, 2009. The United Nation says more than half of residents in the Gaza Strip are living under the poverty line. Living conditions in Gaza have deteriorated because of the three-year long Israeli blockade imposed by Israel against the territory�s Hamas rulers. AFP PHOTO/MOHAMMED ABED (Photo credit should read MOHAMMED ABED/AFP/Getty Images)