United Nations human rights chief Volker Turk has renewed his call for a ceasefire as conditions for civilians in Gaza continue to deteriorate and Israel’s assault complicates efforts to deliver vital humanitarian assistance.

“On the conduct of hostilities, we have repeatedly highlighted Israel’s recurring failures to uphold the fundamental principles of international humanitarian law: distinction, proportionality, and precautions in carrying out attacks,” a spokesperson for Turk’s office said in a press briefing, calling a ceasefire “more urgent than ever”.