Posters of late Shi’ite Mehdi Army members are displayed on their graves in a Sadrist cemetery in the holy city of Najaf, 160 km (100 miles) south of Baghdad September 13, 2008. Forced off Iraq streets and with diminished political clout, what anti-American Shi’ite cleric Moqtada al-Sadr and his Mehdi Army militia do next will be crucial if they are to remain relevant. Picture taken September 13, 2008. To match feature IRAQ/SADR REUTERS/Ceerwan Aziz (IRAQ) – RTX8SVI