Iran Issues Chilling New Hint At Regime’s ‘Astonishing’ Arsenal

Iran is warning that it could unleash new weapons and expand the battlefield if the United States launches another offensive, adding fresh uncertainty as President Donald Trump weighs his next move.

Islamic Revolutionary Guard Corps spokesman Hossein Mohebbi said Monday that Tehran would change both the weapons it uses and the locations it targets if U.S. forces strike again.

“We will introduce new weapons with new capabilities into the battle, and the world will be astonished,” Mohebbi said, according to Iran International.

Mohebbi also claimed Iran has additional targets that have not yet come under attack and said the regime is prepared for a prolonged conflict.

According to Fars news agency, he warned that another offensive would lead Tehran to widen the geography of the war, potentially expanding the confrontation beyond areas already hit during the conflict.

The warning comes as tensions between Washington and Tehran remain dangerously high.

Trump told Fox News chief foreign correspondent Trey Yingst on Sunday that he is in “deciding mode” as his administration considers how to proceed.

He also warned Iran that “big things” could happen if Tehran does not “behave.”

🇮🇷 Iran warns the war could expand further across the region.

IRGC spox Brig. Gen. Hossein Mohebbi says Iran is prepared for a prolonged war and will change the “geography of the war” and use new weapons if the US launches another attack. #Iran pic.twitter.com/lfirL96Utv

— Global News 🚨 (@Jarvis945) September 21, 2026

“It’s basically three things,” Trump said. “Wipe it out, let it rot with the economy, or make a deal.”

Iranian officials have repeatedly warned that additional U.S. military action would bring a major response, while Washington has continued to leave both diplomatic and military options on the table.

Mohebbi’s latest comments appear designed to signal that Iran still has military capabilities it has not yet publicly revealed or deployed.

Iran has not provided independent evidence detailing the new weapons referenced by the IRGC spokesman, and the precise capabilities remain unclear.

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The regime has relied heavily on ballistic missiles, cruise missiles and drones throughout the conflict, while also threatening U.S. interests and regional allies.

Tehran has also claimed it can strike targets that have so far remained outside the fighting.

The latest threats come as diplomatic efforts continue behind the scenes ahead of the United Nations General Assembly, where Iranian officials are expected to be present.

Donald Trump has indicated he remains open to a deal with Tehran while simultaneously warning that military escalation remains an option.

Iran, meanwhile, is making clear that any renewed U.S. attack would be met with what the regime describes as a broader and more powerful response.

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