“You make the sacred Strait of Hormuz unsafe?! We will make the region hell for you from all over Iran,” Brigadier General Seyed Majid Mousavi wrote in a social media post on Thursday.

“This is the response to the Americans’ boldness in the region, God willing.”

The warning came after the US terrorist military carried out a fresh act of aggression against Iran, targeting multiple cities in southern Iran.

In response, Iran's top military command announced the complete closure of the Strait of Hormuz, a vital chokepoint through which roughly one-fifth of global petroleum passes.

In a separate statement, the IRGC Navy warned that any vessel approaching the strategic waterway would face decisive action.

It further warned all oil tankers and commercial vessels currently operating in the Persian Gulf and the Sea of Oman not to leave their anchorages.

Meanwhile, in response to the latest aggression, IRGC aerospace and naval divisions carried out coordinated attacks on 18 American military targets across the region.