Britain is to give jailed British-Iranian aid worker Nazanin Zaghari-Ratcliffe diplomatic protection in an attempt to put pressure on Iran to release her.
Foreign minister Jeremy Hunt said resorting to a little-used way for governments to seek to protection their nationals was unlikely to be a “magic wand”, but might help Zaghari-Ratcliffe’s case.
But Iran’s ambassador in London said the move “contravenes international law”.
Zaghari-Ratcliffe, a project manager with the Thomson Reuters Foundation, was arrested in April 2016 at a Tehran airport as she headed back to Britain with her daughter after a family visit.
She was sentenced to five years in jail after being convicted of plotting to overthrow Iran’s clerical establishment, a charge denied by her family and the Foundation, a charity organization that operates independently of Thomson Reuters and Reuters News.
“I have today decided that the UK will take a step that is extremely unusual, and exercise diplomatic protection,” Hunt said in a statement late on Thursday, adding that the move signaled to Tehran that “its behavior is totally wrong”.
“It is unlikely to be a magic wand that leads to an overnight result. But it demonstrates to the whole world that Nazanin is innocent and the UK will not stand by when one of its citizens is treated so unjustly.”
Diplomatic protection is a mechanism under international law through which a state may seek reparation for injury to one of its nationals on the basis that the second state has committed an internationally wrongful act against that person.
Hunt told BBC radio that Britain had not granted any individual diplomatic protection for over 100 years.
He said the move might improve consular access to Zaghari-Ratcliffe as Britain’s ambassador in Tehran has not been able to see her, and could also improve her access to medical care.