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Families try to secure freedom of Americans detained in Iran
8m 59s
American Siamak Namaz, who has been detained in Iran since 2015, gave an unprecedented interview via phone from inside the notorious Evin Prison with CNN's Christiane Amanpour. Namazi is currently being held with two other Americans, environmentalist Morad Tahbaz, and businessman Emad Shargi. Shargi's sister, Neda Sharghi, and daughter, Hannah Shargi, join Amna Nawaz for an exclusive interview.