The Peoples of Baghdad

Sunni and Shia violence becomes a fact of urban geography.

Under Buyid (Shia, Persian) patronage from 946, the western Karkh district consolidates as the city's Shia commercial heart. The eastern Bab al-Basra quarter remains predominantly Sunni. Through the late 10th and 11th centuries the two halves erupt into recurring riots over public mourning processions for Husayn, control of mosques, and rival claims to legitimacy. These are arguably the first sustained, neighborhood-level Sunni and Shia street battles in any major Islamic capital.

Seljuks and the Nizamiyya rebuild a Sunni intellectual ascendancy.

The Sunni Seljuks displace the Buyids in 1055. Vizier Nizam al-Mulk founds the Nizamiyya college in 1067 to train Sunni jurists against Shia influence. Al-Ghazali teaches there. Shia institutions retreat from public visibility in central Baghdad. They consolidate instead around the Kadhimiya shrine on the city's northwest edge. The pattern of containment rather than eradication survives the Mongol period intact.

A pluralist interlude, fatal in the long run for Sunni dominance.

The Mongol Ilkhanate (until Ghazan's 1295 conversion) shows no inherited preference between Sunni and Shia. Shia learning in Najaf, Karbala, and Kadhimiya enjoys a century of state neutrality. This builds the institutional base that allows the Twelver Shia Kara Koyunlu (1410 to 1468) to patronize Shia ritual openly. The Sunni Ak Koyunlu reverse the policy after 1468. The whiplash sets the template for the centuries to come.

Three centuries of structural exclusion.

Under stable Ottoman rule, the Sunni minority of Iraq monopolizes provincial government, military command, waqf endowments, and the lucrative tax farming of southern lands. The Shia majority lives mostly in the rural south and the shrine cities. They are excluded from administration as a matter of policy. The Shia of Baghdad cluster around Kadhimiya. Najaf and Karbala absorb migrants pushed off the land. The wealth gap between the Sunni urban elite and the Shia rural poor compounds for ten generations.

Britain installs a Sunni Hashemite over a Shia majority country.

The British "Sharifan Solution" of 1921 places King Faisal I, a Sunni Arab from the Hejaz, over a country whose population is roughly 55% Shia. The colonial administration relies on ex-Ottoman Sunni officers and views the Shia mujtahids as a backward theocratic obstacle. Shia exclusion from the new Iraqi state is codified.

British land policy hands rural southern Iraq to tribal sheikhs as absentee landlords, reducing Shia peasants to landless sharecroppers. From the 1930s onward, dispossessed Shia Madan (Marsh Arabs) and other rural southerners migrate to Baghdad's eastern outskirts and build sprawling shantytowns of mudbrick and reed huts called sarifas. Pre-WWI the Shia were around 20% of the city. By 1958 they exceed 50%.

The shantytowns are formalized into a permanent Shia enclave.

After the 1958 republican revolution, Prime Minister Abd al-Karim Qasim builds Madinat al-Thawra (Revolution City) to absorb the eastern slums. It is renamed Saddam City under the Ba'ath, then Sadr City after 2003. It becomes home to over two million impoverished Shia residents. This is an electoral and militant center of gravity that no Iraqi government will be able to ignore again.

Surface integration, structural Sunni privilege.

Ba'athist secularism and oil money fund a city of mixed neighborhoods. Mansour, Karkh, Karrada, and Adhamiyah become genuinely heterogeneous. By 2003, around 20% of Baghdadis descend from sectarian intermarriage. Beneath this, the regime's inner circle, security apparatus, and military command are overwhelmingly Sunni Tikriti. The 1991 Shia uprising in the south is crushed with extraordinary violence. Shia clerical networks are penetrated and assassinated. The architecture of exclusion is preserved beneath a secular veneer.

An overwhelmingly Shia capital governed by elite power-sharing.

By 2024 Iraqi Ministry of Planning estimates place Baghdad at 80% to 82% Shia and 17% to 19% Sunni Arab. The eastern bank of the Tigris is Shia dominated. The western bank was once the historic seat of Sunni power. It is now mixed but partitioned. Kadhimiya is exclusively Shia and a religious tourism hub. Adhamiya remains a Sunni island. Mixed marriages have collapsed. Voting and residential choice remain stubbornly communal. Iraq's first census in nearly four decades (2024) deliberately omits sectarian and ethnic questions. The state has formally chosen not to know its own composition.