Some leaders of the 1999 student protests speaking to reporters in Tehran on July 20, 1999 (epa)
A former Iranian student-protest leader has died in Evin prison, which houses many of the country's jailed dissidents. Reports from Tehran say 36-year-old Akbar Mohammadi died on July 30, several days after authorities say he launched a hunger strike in a bid to win his release. The cause of death remains unclear, but at least one source suggests that Mohammadi began his hunger strike some two months ago.