From Andrew Cockburn:
Jimmy Carter presented Iran with 52 hostages. George Bush has done a lot better, sending 130,000 Americans across the ocean as guarantees of his administration's good behavior toward the Islamic Republic. Last week, Tehran reminded us of its ability to make life unpleasant for US forces in Iraq by hosting Moqtada al Sadr for a high profile visit, in the course of which he obligingly pledged that his militia, the Mahdi army, would retaliate for any American attack on Iran. His spokesman quoted him as telling his hosts "If any Islamic state, especially the Islamic Republic of Iran, is attacked, the Mahdi Army would fight inside and outside Iraq."