American President Donald Trump has agreed to suspend bombing Iran for two weeks.
Democrats asserted the war in Iran was costing Americans dearly, citing the deaths of more than 10 military personnel and a sharp increase in fuel prices.
He said threats that spread fear and terror among civilians are unacceptable and must cease immediately.
Ms Harris criticised the president for endangering the lives of military officers and “destroying” America’s global reputation.
The couple were scheduled to undertake their oath of allegiance in January 2026 but the final step was called off just weeks before the ceremony.
The incident occurred days after backlash over his booking, which prompted the withdrawal of headline partner Pepsi.
Iranian authorities appear to be exploring ways to shield strategic assets by encouraging civillian presence at potential targets.
The firm said it had also gathered evidence of issues at some hotels.
Mr Pezezhkian said he remain devoted to giving his life for Iran.
