Ceremonies across Iran are marking the 21st anniversary of the death of Ayatollah Ruhollah Khomeini, the founder of Iran's Islamic revolution.<br /><br />For some Iranians, this is a time to celebrate the revolution and its achievements. <br /><br />But others consider it to be an unfortunate anniversary of when Iran changed into a religiously policed and controlled nation.<br /><br />Alireza Ronaghi reports from Tehran, the Iranian capital.<br /><br />June 04, 2010
