“I have visited Dr Abu Safiya several times since his detention, but the individual I encountered during this latest visit was not the same person I had previously met,” Odeh said on Sunday, calling for an immediate independent medical examination. ‘‘His physical and psychological state, the severe injuries visible on his body, and his personal testimony leave no room for doubt: his life is in immediate danger.”

Abu Safiya appeared frightened, distressed and reluctant to speak freely in the meeting, Odeh said, but told his lawyer that he was subjected to daily beatings in the Rakefet jail, and had lost consciousness several times as a result.

Rakefet, where prisoners never see daylight, was built in the 1980s to hold senior organised crime figures before being closed on the grounds it was inhumane. It was reopened on the orders of the far-right national security minister, Itamar Ben-Gvir.