The US has put the world on notice to cease doing business with Iran, but experts say Washington is wary China could retaliate against any sanctions

Exerting maximum economic pressure on Tehran would risk blowback from Beijing.

Washington has intensified its efforts to clamp down on Chinese purchases of Iranian oil since Trump returned to the White House last year.

The United States is unveiling new sanctions against Iran today. These measures aim to cripple Iran's economy by targeting its oil sales. China buys most of Iran's oil and…

Iran has vowed to retaliate against expanded US economic sanctions, warning Washington of attacks on vital interests and energy chokepoints if its infrastructure is threatened.…