The family of two British nationals detained in the Iranian city of Kerman said on Saturday they were engaging with relevant authorities to ensure their well-being and safe return home.
Iran's official news agency reported on Thursday the two British nationals, a man and a woman, were in custody on security-related charges. It published blurred images of the two meeting with the British ambassador but did not identify them, Reuters reported.
The family of the two, in a statement released by the British Foreign Office, named them as Craig and Lindsay Foreman.
It was not clear when they were detained, Reuters reported.
"This unexpected turn of events has caused significant concern for our entire family, and we are deeply focused on ensuring their safety and well-being during this trying time," the family said.
They said they were actively engaging with the British government and relevant authorities, and were "united in our determination to secure their safe return".
Iran's elite Revolutionary Guards have arrested dozens of foreigners and dual nationals in recent years, mostly on espionage and security-related charges.
Human rights groups and some Western countries have accused Tehran of trying to win concessions from other countries through arrests on security charges that may have been trumped up. Iran denies arresting people for political reasons.
