REFILE - CORRECTING YEAR
EDITORS' NOTE: Reuters and other foreign media are subject to Iranian restrictions on leaving the office to report, film or take pictures in Tehran.
A video grab of emergency services at the scene of a bomb blast in Tehran, January 12, 2010. A remote-controlled bomb killed a Tehran University nuclear scientist on Tuesday, media reported, in an attack which the state broadcaster blamed on "anti-revolutionary" elements linked to Iran's foreign foes. The official IRNA news agency said it was not yet clear how many people were killed in the blast, suggesting there may be more than one victim. Fars said two people were lightly injured. REUTERS/Press TV via Reuters TV (IRAN - Tags: POLITICS CIVIL UNREST) IRAN OUT. NO COMMERCIAL OR EDITORIAL SALES IN IRAN