The chief of the UN’s aid agency in Gaza has said that it had no knowledge of what was beneath its abandoned headquarters amid Israeli claims that a Hamas tunnel ran below the Gaza City site. Philippe Lazzarini of the United Nations Relief and Works Agency for Palestine Refugees (UNRWA) said on X late on Saturday that the agency “did not know what is under its headquarters in Gaza”. Israel has previously accused UNRWA of colluding with Hamas’s military operations‚ prompting several...