US President Donald Trump has said he could impose additional tariffs on countries that continue to trade with Iran, in an executive order signed on Friday.
The order does not specify the rate that could be imposed, but uses 25% as an example, and says it will apply to goods imported into the US from any nation that "directly or indirectly purchases, imports, or otherwise acquires any goods or services from Iran".
Trump has not directly commented on the order, but reiterated "no nuclear weapons" for Iran when speaking from Air Force One on Friday night.
The White House said that this latest executive order reaffirmed the "ongoing national emergency with respect to Iran", and noted that the president may modify it of circumstances change.
It read: "The President is holding Iran accountable for its pursuit of nuclear capabilities, support for terrorism, ballistic missile development, and regional destabilization that endanger American security, allies, and interests."
www.bbc.co.uk/news/articles/c4glgz2l83vo