While Bush accused Iran of sending arms to Iraq, new questions have been raised over the claims. The Los Angeles Times reports the US military scheduled a press conference last week in Iraq to show journalists alleged Iranian-supplied explosives that were found in the Iraqi city of Karbala. But the military had to cancel the presentation when it realized that none of the weapons were from Iran. A US military spokesperson blamed the confusion on an Iraqi army general in Karbala who erroneously reported the items were of Iranian origin.