– Iranian state radio said Monday that 457 people were arrested in clashes between demonstrators and security forces in Tehran that took place late SaturdayTEHRAN (AFP) – Iranian state radio said Monday that 457 people were arrested in clashes between demonstrators and security forces in Tehran that took place late Saturday.The arrests were made around the Iranian capital’s Azadi square, the radio report said, quoting the police.Forty police officers were wounded and 34 government buildings damaged, FARS news agency said, also quoting police.