Detained Britons Craig and Lindsay Foreman have been charged in Iran with espionage, the country’s judiciary news agency has said.

Mr and Mrs Foreman were arrested in January but news of their detention, on unspecified security charges, emerged last week.

Judiciary spokesman Asghar Jahangir said that the couple, both aged 52, had “entered Iran under the guise of tourists” and “gathered information in multiple provinces of the country”.

The pair moved from East Sussex to start a new life in Andalucia, Spain, in 2019 and had appeared on an episode of Channel 4’s A New Life in the Sun in 2022 to showcase their lives as expats.

The couple had been on a motorbike trip around the world and had planned to stay in Iran for five days.

Mr and Mrs Foreman were heading for Australia on their journey across the globe and had crossed into Iran from Armenia on 30 December and were planning to be in Pakistan by 4 January.

In a series of social media posts before they were detained, the couple described their joy at being in Iran.

Lindsay Foreman, a life coach with a doctorate in psychology, said she was “having an amazing time”.

Her husband Craig, who is a carpenter, spoke of the “lovely people” of a “lovely country”.

Announcing the charges, Mr Jahangir said that the couple had been under surveillance by provincial intelligence agencies and were “subsequently arrested as part of a coordinated intelligence operation”.

He added: “These individuals were co-operating with front organisations linked to the intelligence services of hostile and Western countries under the pretence of research and investigative activities.”

The Foreign Office’s official advice is against all travel to Iran, saying British and British-Iranian dual nationals are at “significant risk of arrest, questioning or detention”.

Having a British passport or connections to the UK “can be reason enough for the Iranian authorities to detain you”, it adds.