In a short but forceful message posted on social media, Trump wrote that Washington was ‘locked and loaded and ready to go’, adding that if Iran used deadly force against protesters, the U.S. would ‘come to their rescue.’ He did not explain what form such action might take.

The response from Tehran was swift and sharp. A senior adviser to Iran’s Supreme Leader Ayatollah Ali Khamenei warned Trump to ‘be careful,’ saying that U.S. interference in Iran’s internal affairs could throw the entire Middle East into chaos and seriously damage American interests.

The exchange comes as Iran faces nearly a week of nationwide protests, sparked by worsening economic conditions and a sharp fall in the value of the Iranian currency.

Reports from local media and human rights groups say at least eight people have been killed during clashes linked to the demonstrations, though the exact circumstances of the deaths remain disputed and unverified by independent observers.

The protests began in Tehran, led by shopkeepers angry over rising prices and economic pressure. They quickly spread to other cities, drawing in university students and wider sections of society.

In several places, crowds have chanted against Iran’s clerical leadership, with some openly calling for an end to Supreme Leader Khamenei’s rule.

Iranian authorities have given mixed signals. President Masoud Pezeshkian has said he is willing to listen to the protesters’ ‘legitimate demands.’ At the same time, the country’s prosecutor general warned that any attempt to create instability would face a ‘decisive response.’

Videos shared online show tense scenes, including confrontations between protesters and security forces, though many details remain unclear.

As strong words fly between Washington and Tehran, the situation reflects a familiar pattern, domestic anger inside Iran, global attention outside it, and a growing risk that sharp language could harden into real consequences.