Cécile Kohler and Jacques Paris, a French couple accused of espionage, have been imprisoned in Tehran's Evin prison for three years. Following an Israeli strike on the prison, their family is anxious about their safety. The couple has faced forced confessions and harsh conditions, with limited contact with their family. The French government has sought their release, labeling them as state hostages. Human rights groups criticize Iran for using detainees as bargaining chips in negotiations.