Israel plans escalation in Gaza within a week, including cutting off electricity, assassinations and displacing Palestinians from northern to southern Gaza, Israeli sources said.

The sources described it as an unprecedented escalation compared to recent weeks and months.

The Israel Hayom daily added that the plan also involves cutting water supplies and carrying out targeted assassinations to pressure Hamas into accepting a new US proposal.

Earlier on Sunday, Israel said it agreed to a temporary ceasefire in Gaza during the Muslim holy month of Ramadan and the Jewish holiday of Passover following a proposal from US President Donald Trump’s Special Envoy to the Middle East, Steve Witkoff, after the expiry of the first phase of the ceasefire.

Hamas has called on mediators to ensure Israel adheres to the ceasefire agreement and urged immediate negotiations for the second phase.

The group condemned Israel’s aid blockade as “cheap blackmail, a war crime, and a blatant coup against the ceasefire agreement.”

Netanyahu’s decision to block humanitarian aid has drawn sharp condemnation from Arab nations and criticism from Israeli politicians and the families of Israeli hostages, who accused him of jeopardising hostage negotiations.

Israel estimates that 59 hostages are still being held in Gaza, with at least 20 of them alive, and they are expected to be set free in the second phase of the ceasefire, which would require Israel to fully withdraw its forces from Gaza and end the war permanently.

The first six-week phase of the ceasefire agreement, which took effect on Jan. 19, officially ended at midnight on Saturday.

However, Israel has not agreed to move forward to the second phase of the deal to bring an end to the war in Gaza.

The agreement, originally designed to unfold in three phases, was disrupted when Netanyahu refused to enter negotiations for the second stage, seeking to secure the release of more Israeli prisoners while avoiding commitments such as ending the genocide and withdrawing from Gaza.