U.S. officials have repeatedly said the charges against Bauer and Fattal are meritless and have called on the Iranian government to release the two men . Relatives say imprisoned American hikers went on hunger strike over the incident . Relatives say they ' ve spoken only three words in 21 months to detainees . Iranian authorities accuse the men of spying .
Relatives say imprisoned American hikers went on hunger strike over the incident . Relatives say they ' ve spoken only three words in 21 months to detainees . Iranian authorities accuse the men of spying .