Shooting first started on 27 August, 2007. The
government reacted by deploying more troops to the area. During the battle, a fight over Karbala city hall erupted between entrenched platoons of Polish and Bulgarian forces and
Mahdi Army rebels. Fighting lasted for about three days and NATO forces were significantly outnumbered during the city hall battle: approximately 60 total NATO forces and about 15 Iraqi policemen against over 300 rebel irregulars. According to Polish soldiers' accounts, there was also an unknown number of
Chechen mercenaries. The forces inside city hall were relieved by Polish
QRF. Prime Minister
Nouri al-Maliki imposed a curfew on the morning of 29 August as fighting continued. Soon after, he claimed that the situation was under control. The curfew ordered pilgrims to leave their devotions early and ultimately failed to stop a third bout of shooting in the evening. == Trial ==