(FOX NEWS) — President Donald Trump is increasingly leaning toward resuming military operations against Iran following what he described as disappointing negotiations, according to Iran International, citing reports from Israel’s Channel 12.

“Trump is going to hit them a bit,” one administration official reportedly said.

“We wanted an agreement, but now everyone understands where this is heading,” another senior official added.

The warning comes just hours after Trump rejected Tehran’s peace proposal, calling the offer “unacceptable” and “a piece of garbage,” while calling the fragile ongoing ceasefire “unbelievably weak.”

The potential move to renew military action comes after Trump was briefed at the White House on military options by U.S. Central Command, according to The Times of Israel.

Yesterday’s Fox News Digital liveblog has additional coverage of the Iran conflict.