or many years and effectively ran the city until it fell under the control of the British Empire in 1915. The Persian influence was deliberately reduced under British rule, with a series of nationality laws (such as a prohibition on foreigners occupying government posts) being introduced to squeeze out the Persian community. By 1957, they accounted for only 12% of the city's population. They were subsequently assimilated into the Iraqi population, accepting Iraqi nationality.
The association of the city with Sh??a religious traditions led to it being treated with suspicion by Iraq's Sunni rulers. Under Saddam Hussein's rule, Sh??a religious observances in the city were greatly restricted and many non-Iraqi Sh??a were not permitted to travel there at all.
In March 1991, the city was badly damaged and many killed when a rebellion by local Sh??a was put down with great brutality by Saddam's regime. The shrines and surrounding Shi'a houses, cemeteries, and hospitals became riddled with machine gun fire and military shelling. By April 1991, Saddam Hussein began an intense demolition project around the shrines in order to create a concrete perimeter. This "sanitary zone" created a wide open space in between and around the shrines. The shrines were rebuilt by 1994. The 2004 pilgrimage was the largest for decades, with over a million people attending. It was marred by bomb attacks on March 2, 2004, now known as the Ashoura massacre, which killed and wounded hundreds despite tight security in the city.
A big Shia festival passed off peacefully amid fears of possible violence that brought thousands of troops and police into the city. Hundreds of thousands of Shia pilgrims who had come together to celebrate the Shaabaniya ritual began leaving the southern city after September 9, 2006 climax ended days of chanting, praying and feasting. Heavy presence by police and Iraqi troops seemed to have kept out Wahhabi/Takfiri Al-Qaeda suicide bombers who have
