The UN aid coordination office (OCHA) on Tuesday reported further attacks on displacement shelters in Gaza which have been ongoing since 9 January.
In his daily briefing in New York, UN Spokesperson Stéphane Dujarric told journalists that there have been significant casualties reported in Jabalia al Balad and Khan Younis.
Meanwhile, Israeli authorities continue to deny UN-led efforts to reach people with vital assistance, he told correspondents.
