http://news.yahoo.com/s/ap/20090702/ap_on_re_mi_ea/ml_iran_electionEDITOR'S NOTE: Iranian authorities have barred journalists for international news organizations from reporting on the streets and ordered them to stay in their offices. This report is based on the accounts of witnesses reached in Iran and official statements carried on Iranian media.
Almost predictable that this would have happened after the election fiasco in Iran. Clamping down on the media as well as people who opposed the Iranian government candidates.