A Hamas official has said that the terror group will release hostages as planned on Saturday, Kan News reported. The official stressed that the terror group will not release all of the hostages on Saturday - only those set to be released under the agreement already signed. Related articles: Prepare for talks to release 11 hostages Romi Gonen and Emily Damari honored at Bloomfield Stadium Rubio blasts Hamas, demands release of all hostages 'Hamas is making a very poor gamble, time is not on its side' On Monday, US President Donald Trump warned Hamas, “As far as I'm concerned, if all of the hostages aren't returned by Saturday at 12:00 o'clock, I think it's an appropriate time, I would say cancel it and all bets are off and let hell break out.” “I'd say they ought to be returned by 12:00 o'clock on Saturday. And if they're not returned, all of them, not in drips and drabs, not two and one and three and four and two, Saturday at 12:00 o'clock. And after that, I would say all hell is going to break out,” he added. However, Trump also acknowledged that such a decision would be up to Israel, saying, “I'm speaking for myself. Israel can override it.” Trump's warning followed a declaration by Hamas spokesperson Abu Obaida that the terrorist organization would postpone the next release of hostages , claiming that Israel violated the terms of the agreement.