TIMELINE - Deadliest bomb attacks in Iraq

REUTERS - Twin car bombs targeting two government buildings killed at least 132 people and wounded more than 500 in central Baghdad on Sunday, police said, the bloodiest attack in the Iraqi capital this year.

Here is a timeline of the deadliest bomb attacks since 2007:

Feb. 3, 2007 - A truck bomb kills 135 people and wounds 305 at a market in the Sadriya quarter of central Baghdad.

March 6 - Two suicide bombers strike in Hilla, south of Baghdad, killing 105 pilgrims. Insurgents launch a total of 12 attacks against Shi'ite pilgrims. In all, 137 pilgrims are killed and 310 are wounded.

March 27 - A truck bomb explodes in Tal Afar, close to the Syrian border and Mosul, killing 152 people.

April 18 - Multiple car bombings kill 191 people around Baghdad. One car bomb near a market in the central Sadriya neighbourhood kills 140 people and wounds 150.

April 28 - A suicide car bomber kills 60 people and wounds 170 at a checkpoint in Kerbala.

May 13 - A suicide truck bombing in northern town of Makhmour kills 50, with 70 people wounded.

June 19 - A car bomb near the Khilani Shi'ite mosque in central Baghdad kills 87 people.