EDITORS' NOTE: Reuters and other foreign media are subject to Iranian restrictions on their ability to report, film or take pictures in Tehran. People run past a burning bus on a street in Tehran in this June 21, 2009 video grab. Opposition leader Mirhossein Mousavi said the Islamic Republic must be purged of what he called lies and dishonesty, sending out a direct challenge to conservative rulers after a week of unrest in Iran. REUTERS/Youtube via Reuters TV (IRAN POLITICS CONFLICT)
REUTERS/REUTERS TV