Israel-Gaza war live: Israel lacks ‘credible plan’ to safeguard Rafah civilians, says US – as it happened

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On Sunday, more families, estimated in the thousands, were leaving Rafah as the Israeli military pressure intensified. Tank shells landed across the southern Gaza city as the army gave new evacuation orders covering some neighbourhoods in the centre of Rafah, which borders Egypt. Israel yesterday called for Palestinians in more areas of Rafah to head to what it calls an expanded humanitarian area in al-Mawasi, a narrow strip of coastline at the southernmost end of the territory. But there are grave concerns for the security of those fleeing to the area, which aid workers say is packed with hundreds of thousands of displaced people who have already overwhelmed inadequate supplies of food, clean water and healthcare. Sanitation barely exists, leading to the rapid spread of disease.

The UK's foreign secretary, David Cameron, has said it would be wrong for Israel to carry out a major offensive in Rafah without a plan to protect people". For there to be a major offensive in Rafah, there would have to be an absolutely clear plan about how you save lives, how you move people out the way, how you make sure they're fed, you make sure that they have medicine and shelter and everything," the former Conservative prime minister told Sky News. We have seen no such plan ... so we don't support an offensive in that way," he added, echoing similar statements by the US. The closure of the Rafah border crossing to Egypt, the difficulties of reaching the Kerem Shalom crossing because of the fighting, a lack of transport because of fuel shortages and the flight of key workers mean almost no aid is reaching southern and central Gaza.

The UN secretary general, Antonio Guterres, urged for an immediate humanitarian ceasefire, the unconditional release of all hostages and an immediate surge in humanitarian aid" into the besieged Gaza Strip. But a ceasefire will only be the start," Guterres told a donor conference in Kuwait. It will be a long road back from the devastation and trauma of this war," he said.

Palestinians reported heavy Israeli bombardment overnight in the Jabaliya refugee camp and other areas in the northern Gaza Strip, which has suffered widespread devastation. Residents said Israeli warplanes and artillery struck across the camp and the Zeitoun area east of Gaza City.

On Sunday, more families, estimated in the thousands, were leaving Rafah as the Israeli military pressure intensified.