Philippe Lazzarini's remarks come a day after a deadly incident at an aid distribution centre in Rafah.
Some Israelis chant, 'Death to Arabs' and 'May your village burn,' as they march through Jerusalem’s Old City.
The schools are run by the UN agency for Palestinian refugees, UNRWA, which Israel has banned from operating on its soil.
An UNRWA school in Gaza sheltering forcibly displaced Palestinians in al-Bureij camp was bombed twice.
UNRWA says Gaza has become 'a land of desperation' as Israel continues to pound the strip and block humanitarian aid.
UNRWA says Gaza has become 'a land of desperation' as Israel continues to pound the strip and block humanitarian aid.
The UN agency for Palestinian refugees, UNRWA, has said stocks that were able to enter Gaza during the two-month ceasefire have now nearly run out.
UNRWA chief Philippe Lazzarini tells UpFront host Redi Tlhabi 'the world needs to act' on Israel's renewed war on Gaza.
Al Jazeera’s Moath al-Kahlout reports on the aftermath of an Israeli attack on an UNRWA clinic.
UNRWA chief Philippe Lazzarini said 140,000 people are impacted by the Israeli military's latest displacement orders, which indicate it could soon launch another major ground operation in Gaza's sout…