US Treasury Secretary Scott Bessent warned countries and entities cooperating with Iran of economic isolation as Washington prepares a sweeping financial offensive; Tehran threatened to respond with force.

US Treasury Secretary Scott Bessent on Thursday warned allies that they would either be with them or against them when it comes to economically isolating Iran.

Treasury Secretary Scott Bessent on Monday is expected to announce the new measures after the U.S. vowed to impose an “unprecedented” level of economic warfare and isolation.