Shipping transactions with Iran face fresh upheaval this year in the aftermath of the restoration of US sanctions against the country.
That was the implication after US President Donald Trump formally withdrew his support for the deal that led Iran to stop its nuclear weapons programme in return for renewed access to global markets.
The agreement, known formally as the Joint Comprehensive Plan of Action (JCPOA), repealed the sanctions that stymied the country’s energy and shipping businesses.
