By ''UNRWA'' (at such groups) on July-17-2014.<ref>[https://m.ynet.co.il/Articles/4545333 UN admits: We found 20 rockets at a school in Gaza] Elior Levy, Ynet, July 17, 2014. | By ''UNRWA'' (at such groups) on July-17-2014.<ref>[https://m.ynet.co.il/Articles/4545333 UN admits: We found 20 rockets at a school in Gaza] Elior Levy, Ynet, July 17, 2014. |