A spokesman for Shiite cleric Moqtada al-Sadr Sheik Salah al-Obeidi holds a press conference, concerning the violence that broke in city of Karbala last week, in the Shiite holy city of Najaf, 160 kilometers (100 miles) south of Baghdad, Iraq on Sunday, Sept. 2, 2007. 'After the procrastination we had seen in the past two days, we warn the Iraqi government and the executive authorities in Karbala if they don't open a fair, neutral and quick investigation, the Sadr office will be obliged to take unspecified measures,' said the spokesman. (AP Photo/Alaa al-Marjani)