Hamas will not agree to extend the first phase of the Gaza ceasefire deal as requested by Israel, a senior Hamas official said Sunday.

Hundreds of aid trucks have entered Gaza daily since the ceasefire began on Jan. 19​, and it was unclear what the immediate impact of the aid cutoff would be.

Israel will stop the entry of all humanitarian aid into Gaza to pressure Palestinian militant group Hamas into accepting a temporary extension of the ceasefire agreement, officials said on Sunday, a day after the initial phase of the truce expired.

New tensions between Israel and Hamas are raising doubts about prospects for second phase of cease-fire and hostage deal in Gaza.

Israel has halted the entry of aid into Gaza until Hamas agrees to a new ceasefire deal, Prime Minister Benjamin Netanyahu announced. “With the conclusion of the 1st stage of the hostages deal and

Israel has halted all food, fuel, and medicine to Gaza and vowed "additional consequences" if Hamas did not embrace the new proposal.

The latest round of talks on the second phase of the cease-fire between Israel and Hamas has made “no progress,” and it’s unclear whether they will resume on Saturday, a senior Hamas official said. Phase one expires on Saturday,

The first phase of the ceasefire in Gaza that saw dozens of Israeli hostages and hundreds of Palestinian prisoners freed reached its expiration date on Saturday — with Israel and Hamas split on what comes next.

Israeli Prime Minister Benjamin Netanyahu’s office endorses extending Phase I through Ramadan and Passover. Hamas is ready to negotiate the next phase.