At the same time, Netanyahu is under increasing pressure to reach a deal that would secure the return of the remaining hostages still in Gaza. Israel believes that more than 70 hostages of the more than 100 who are still held in Gaza to be alive.

Speaking to CNN, Hamdan said he didn’t know how many were still alive. “I don’t have any idea about that. No one has an idea about this,” he said, alleging – without providing any evidence – that the Israeli operation to free four of the hostages on Saturday resulted in the deaths of three others, including an American citizen.

There are fears that more hostages may be dead than are publicly known. In April, Hamas told international mediators that it was not able to fulfill Israel’s demand to free 40 of the remaining hostages in the first phase of a deal, including all the women as well as sick and elderly men, because it did not hold 40 living hostages who match those criteria for release.

Opposition leader Benny Gantz, who quit the Israeli war cabinet last weekend, was asked by an Israeli TV channel on Thursday whether Israel knew how many hostages are alive. He responded by saying: “We know (a) very close number,” he responded.

Asked about the testimony of a doctor who treated the released hostages and said they suffered mental and physical abuse and were beaten every hour, Hamdan again blamed Israel for their suffering.

“I believe if they have mental problem, this is because of what Israel have done in Gaza. Because (no one can) handle what Israel is doing, bombing each day, killing civilians, killing women and children … they saw that (with) their own eyes,” he said, adding that comparing images of the hostages taken before and after the eight-months long captivity shows “they were better than before” – a claim that is demonstrably false.