Sadrist Movement
Basra is the main oil-producing and transit centre in Iraq, which has led to intense competition over control of its Governorate. It has been the centre of competition between the al-Maliki Federal government, which controls the police and army, the Islamic Virtue Party Governor of Basra which controls the Oil Protection Corps and local militias from the Sadrist Movement and Tharallah. Following the Battle of Basra in 2008, the central government seized control of the city's streets from the Sadrist Movement and the security situation improved.