RFE/RL, 17 Aug 07: Iraq: Killings In Shi'ite Holy City Expose Growing Splits
Four aides to Iraqi Grand Ayatollah Ali al-Sistani have been killed in Al-Najaf over the past two months, raising many questions as to the safety of Iraq's supreme Shi'ite leader and the motives of the perpetrators of the attacks.

According to media reports, aides to Iraq's three other grand ayatollahs have also been threatened. "The assassination operations are organized and big resources are allocated [to carry them out], which makes it difficult to accuse any local side of being behind" the attacks, the assistant director of the office of Muhammad Bahr al-Ulum, Muwaffaq Ali, told the London-based "Al-Hayat" this week.

Sources in Al-Najaf have told RFE/RL that nongovernmental-organization and civil-society leaders have also been targeted for assassination in and around the holy city of Al-Najaf in recent months. Police and local residents say it is unlikely that any one group of perpetrators are responsible for the killings.....