Craig and Lindsay Foreman: Why is the UK repeating its Nazanin Zaghari-Ratcliffe mistakes with this British couple in Iran?

British tourists Craig and Lindsay Foreman are serving a 10-year prison sentence in Iran for crimes they say they did not commit. As war escalates and their lives are put at risk, Radhika Sanghani speaks to their son and to Richard Ratcliffe, who says the government’s inaction echoes the six-year imprisonment of his wife, Nazanin