Aid agencies say they are unable to offer adequate protection or refuge for children, citing aid restrictions, strikes on Israeli-designated humanitarian zones and repeated evacuation orders. In June, the UN added Israel’s military to a global list of offenders that have committed violations against children. Hamas and Palestinian Islamic Jihad were also added to the list, according to a diplomatic source.

“It’s a case of compounding vulnerabilities that are unlike any other place I have worked as a humanitarian,” said Allcock.

“The actions taken by the Israeli military that have resulted in this situation – the denial of adequate aid, the bombardment and airstrikes on civilians and humanitarian zones – is a violation of every kind of possible child right that is enshrined in international law.”