Iraq, Iran and warning to Sadrnote

Iraqi radical Shiite cleric Moqtada Al-Sadr is said to have been warned by the Iranians not to go ahead with his opposition to the government of Iraqi PM Nouri Al-Maliki. The following 438-word report sheds light on the Iranian warning and tells who conveyed it to Al-Sadr. It also tells why the Iranians want him to stop his opposition to Al-Maliki and how he reacted.