Iran's Islamic Revolutionary Guards Corps spokesman warned Washington of heavy strategic blows to its energy bottlenecks and vital interests.
"Today, America has well understood that if it implements its threats against Iran's infrastructure, it will face heavy strategic blows to its energy bottlenecks and vital interests," IRGC spokesperson Hossein Mohebbi said, according to the state-owned Islamic Republic of Iran Broadcasting.
Mohebbi said targeting or threatening individuals would not disrupt Iran's administration because the country's political system rests on strong ties between the government and its people.
Meanwhile, US President Donald Trump posted on Truth Social on Monday that the US is prevailing against Iran.
"We're winning against everyone, including Iran...," Trump said in a Truth Social post.
Meanwhile, Iran has blacklisted 45 tankers for violating Strait of Hormuz regulations.
The Persian Gulf Strait Authority warned Sunday that vessels violating Iranian arrangements for Strait of Hormuz transit could face restrictions including fines, seizure or confiscation.
PGSA Iran urged cargo owners to check its updated list of offending vessels before chartering ships to or from the Persian Gulf to avoid potential problems involving listed vessels.
The authority also said vessels conducting ship-to-ship transfers or transshipment with listed vessels will join the list, while operators seeking removal must submit requests with relevant explanations to PGSA Iran.
Meanwhile, Yemen's Houthi militia attacked a Saudi Arabian supertanker while it was sailing via the Bab el-Mandeb Strait.
Saudi Arabia's national shipping company Bahri confirmed that one of its vessels was involved in a security-related incident in the Red Sea on Monday, with all crew members safe and accounted for.
Bahri said it remains in contact with the vessel while coordinating with authorities and maritime stakeholders and monitoring developments.