IRGC Threatens 'New Weapons' and 'Expanded Battlefields' After US Strikes Kill Five

Iran has warned that the next phase of its conflict with the United States could look very different, with the Islamic Revolutionary Guard Corps promising new weapons, different targets and a wider battlefield if Washington launches another attack.

IRGC spokesman Hossein Mohebbi said Tehran would change its military strategy if the US launched further attacks.

'We will certainly change the weaponry and the geography of the war,' Mohebbi said, according to Iranian state media. He added that Iran would introduce new weapons and claimed 'the world will be astounded'.

Mohebbi offered no details about what those weapons might be. He also warned that Iran's targets would change.

'Our targets will no longer necessarily be the former ones,' he said, adding that Tehran had identified new targets that had not yet been struck.

The warning is significant, but Iran has not publicly identified the weapons or locations it was referring to.

Five Dead in Southern Iran

The warning comes amid continuing controversy over a US strike in the southern Iranian town of Kuhestak on 1 September.

The strike hit the area as families were preparing for a wedding gathering. Five people were killed and more than 60 were wounded, according to reporting on the incident.

Reuters reported that weapons experts who analysed verified images and videos concluded that the explosion was likely caused by a direct hit from a US munition. The circumstances surrounding the strike, including the intended target, have remained disputed.

US officials have described American operations as targeting Iranian military capabilities, while Iranian accounts have said the strike hit a residential area where wedding preparations were taking place.

The competing accounts have made the incident another flashpoint in the conflict, while the IRGC now says any renewed US assault would trigger a broader response.

Trump Weighs His Next Move

The timing of Mohebbi's warning comes as Donald Trump considers how to proceed with the conflict.

Trump said he was in 'deciding mode' over Iran and was considering different options, including further military action, economic pressure and a possible deal. He also said he would 'probably' be open to meeting Iranian President Masoud Pezeshkian during the United Nations General Assembly in New York.

No direct Trump-Pezeshkian meeting had been scheduled at the time of the reports. However, the possibility of diplomatic contact has added another dimension to the escalating military confrontation.

That puts the two countries in a position where threats of a wider conflict are unfolding alongside renewed discussion of negotiations.

Hormuz Raises the Stakes

The confrontation is also playing out around the Strait of Hormuz, one of the world's most important energy routes.

Iran has signalled that it could reopen the waterway if Washington meets its conditions, including easing military pressure and ending the blockade of Iranian ports, according to reporting cited in the original article.

The pressure is already being felt at sea. The UK Maritime Trade Operations centre said an unidentified projectile struck a tanker entering the Strait of Hormuz on 21 September, injuring two crew members. The source of the projectile had not been established, and authorities were investigating.

Saudi Front Adds More Pressure

The crisis is also spilling into the wider Gulf.

Iran-backed Houthi forces have resumed attacks in Yemen, including missile and drone attacks towards Saudi Arabia, as fighting involving the Houthis has intensified. Saudi Arabia has sought additional military support from allies amid concerns over its air-defence capacity.

Britain has agreed to provide limited military support to Saudi Arabia, including deploying a Royal Air Force Voyager aircraft to provide air-to-air refuelling for Saudi jets.

The Houthis are a separate armed movement, so their operations should not automatically be attributed to direct Iranian orders. However, their alignment with Tehran makes the renewed Saudi-Houthi fighting part of the wider regional picture.

The Biggest Question Remains

For now, Iran's most dramatic warning is also its least specific.

Mohebbi has promised new weapons, different targets and a changed 'geography of the war', but Tehran has not publicly identified the capabilities or locations he was referring to.

Meanwhile, Trump is considering his next decision as world leaders gather for the UN General Assembly, where diplomacy could, at least in principle, resume.

The message from Tehran is clear: another US attack, it says, could bring a significantly different military response. What that response would involve remains unknown.