US plans to isolate Iran's airlines as Guards warn

The United States has announced it intends to isolate Iranian airlines internationally as part of its economic war as the country's Revolutionary Guard warned Iran could change its military tactics if the conflict escalates.

"All Iranian airlines will be shut down around the world," US Treasury Secretary Scott Bessent told the US broadcaster CNBC on Monday.

The measure is set to effect place on Wednesday, aiming primarily to put pressure on third countries.

"If they land, you cannot provide them with fuel, you cannot provide them with landing services, you cannot sell them tickets, or you will be knocked out of the (US) dollar system," he added.

Almost two weeks ago, the US imposed new and comprehensive sanctions on the Iranian aviation sector, including 27 airlines.

Foreign companies and banks also face consequences if they continue to do business with the affected airlines.

Bessent said the US government has held behind-the-scenes talks about further isolating the Iranian aviation sector, adding that China has shown itself to be co-operative in this regard.

Chinese President Xi Jinping is expected in Washington DC on Wednesday.

Last Wednesday Mahan Air, Iran's leading and most modern private airline, announced that it would no longer fly to Turkey or Oman.

A spokesman for Iran's Islamic Revolutionary Guard Corps, Hossein Mohebbi, said on Monday that "the war is not over" and warned that Iran would change its weapons, military tactics and targets if the conflict with the US escalates.

"We will certainly change the geography of the war," Mohebbi said in a statement carried by Iranian state media.

"We will certainly bring new weapons with new capabilities into the battle."

"Our targets will no longer necessarily be the same as before," he said, according to the Islamic Republic of Iran Broadcasting, adding that Iran has targets that have not yet been struck.

The more than six-month war began with US and Israeli strikes on Iran on February 28.