Israel has committed war crimes and crimes against humanity by deliberately causing the mass displacement of Palestinians in Gaza, a report by Human Rights Watch says.About 1.9 million people – 90% of Gaza’s population – have fled their homes over the past year, and 79% of the territory is under Israeli-issued evacuation orders, according to the UN.HRW’s report says this amounts to “forcible transfer” and that “evidence shows it has been systematic and part of a state policy”. It also says Israeli actions appear to “meet the definition of ethnic cleansing”.The Israeli military has not commented, but it has previously said the evacuations are designed to protect civilians and that its actions comply with international law.It has also accused Hamas of using civilians as human shields by operating inside homes and civilian infrastructure.The report was published as Israeli forces continued a ground offensive in northern Gaza that has displaced up to 130,000 people over the past five weeks.The UN has said 75,000 people remain under siege with dwindling supplies of water and food in the towns of Jabalia, Beit Lahia and Beit Hanoun, where the Israeli military says it is preventing a Hamas resurgence.Under the laws of war, the forced displacement of any civilians inside an occupied territory is prohibited, unless it is necessary for their security or for an imperative military reason.For displacement to be lawful, civilians must be moved safely and provided with accommodation and essential supplies. They must also be able to return to their homes after the end of hostilities in the area.HRW’s report – based on interviews with displaced Palestinians, analysis of Israeli evacuation orders, satellite imagery showing destruction of buildings, and videos and photos of strikes – concludes that there is no plausible imperative military reason to justify the displaceme …