Palestinian children hold placards during a protest against the sanctions imposed by Israel, in Beit Hanoun near Erez crossing between Israel and Gaza Strip, Tuesday, Nov. 18, 2008. The U.N.'s top human rights official has called on Israel to end its blockade of the Gaza Strip, imposed after the Islamic group Hamas violently seized control of the territory in June 2006. Israel tightened the sanctions because of rocket fire at Israeli towns. Signs read the same in Arabic and English. AP Photo logo AP Photo 12 months ago

Palestinian children hold placards during a protest against the sanctions imposed by Israel, in Beit Hanoun near Erez crossing between Israel and Gaza Strip, Tuesday, Nov. 18, 2008. The U.N.'s top human rights official has called on Israel to end its blockade of the Gaza Strip, imposed after the Islamic group Hamas violently seized control of the territory in June 2006. Israel tightened the sanctions because of rocket fire at Israeli towns. Signs read the same in Arabic and English.