Followers of radical Shiite cleric Muqtada al-Sadr crowd a street as they attend Friday prayers next to symbolic coffins of Grand Ayatollah Mohammed Sadiq al-Sadr, seen in the poster at center, and his sons in Baghdad, Iraq, Friday, Oct. 23, 2009. Mohammed Sadiq al-Sadr and two of his sons was gunned down by suspected Saddam Hussein agents in 1998 in the holy city of Najaf. AP Photo logo AP Photo 4 weeks ago

Followers of radical Shiite cleric Muqtada al-Sadr crowd a street as they attend Friday prayers next to symbolic coffins of Grand Ayatollah Mohammed Sadiq al-Sadr, seen in the poster at center, and his sons in Baghdad, Iraq, Friday, Oct. 23, 2009. Mohammed Sadiq al-Sadr and two of his sons was gunned down by suspected Saddam Hussein agents in 1998 in the holy city of Najaf.