''Exclusive documentation: Exposed. The tunnel was excavated about 7 meters below the school grounds, where children's sports and leisure activities are routinely held. UNRWA has announced that it condemns any excavation of tunnels under their facilities, and has appealed to the Hamas administration in the Gaza Strip for clarification.''</ref><ref>[https://www.jpost.com/arab-israeli-conflict/hamas-prevents-un-team-from-working-near-terror-tunnel-by-school-report-676400 Hamas prevents UN team from working near terror tunnel by school - report] JPost staff, JPost, Aug 11, 2021</ref><ref>[https://www.unrwa.org/newsroom/official-statements/unrwa-reiterates-inviolability-its-installations-must-be-respected-all UNRWA REITERATES THE INVIOLABILITY OF ITS INSTALLATIONS MUST BE RESPECTED AT ALL TIMES], Unrwa, August 11, 2021. | ''Exclusive documentation: Exposed. The tunnel was excavated about 7 meters below the school grounds, where children's sports and leisure activities are routinely held. UNRWA has announced that it condemns any excavation of tunnels under their facilities, and has appealed to the Hamas administration in the Gaza Strip for clarification.''</ref><ref>[https://www.jpost.com/arab-israeli-conflict/hamas-prevents-un-team-from-working-near-terror-tunnel-by-school-report-676400 Hamas prevents UN team from working near terror tunnel by school - report] JPost staff, JPost, Aug 11, 2021</ref><ref>[https://www.unrwa.org/newsroom/official-statements/unrwa-reiterates-inviolability-its-installations-must-be-respected-all UNRWA REITERATES THE INVIOLABILITY OF ITS INSTALLATIONS MUST BE RESPECTED AT ALL TIMES], Unrwa, August 11, 2021. |