Major attacks in Iraq since Jan. 1, when new US-Iraqi security pact took effect

Major attacks in Iraq since Jan. 1, when a new U.S.-Iraqi security pact took effect: May 6–Parked car bomb explodes at a produce market in south Baghdad, killing 15. Two more die in a car bombing in the city's Karradah district. _ April 29–Twin car bombs tear through Baghdad's Sadr City, killing 51. _ April 24–Back-to-back suicide bombers strike near Shiite shrine in Baghdad, killing 60. _ April 23–Baghdad suicide bomber hits Iraqis collecting humanitarian aid, killing 31. _ April 23–Suicide bomber strikes restaurant north of Baghdad in Muqdadiyah, killing 57. _ April 6–Series of bombings within four hours in Baghdad kill 37 people. _ March 26–Car bomb tears through market in Shiite area in east Baghdad, killing 20. _ March 23–Suicide bomber strikes Kurdish funeral north of Baghdad in Jalula, killing 27. _ March 10–Suicide bomber targets tribal leaders at market in Abu Ghraib, killing 33. _ March 8–Suicide bomber strikes police academy in Baghdad, killing at least 30. _ March 5–Car bomb tears through livestock market in Hillah, killing 13. _ Feb. 13–Female suicide bomber targets Shiite pilgrims in Musayyib, killing 40. _ Feb. 11–Twin car bombs explode at a bus terminal and market area in Baghdad, killing 16. _ Jan. 4–Female suicide bomber strikes Shiite pilgrims in Baghdad, killing 38. _ Jan. 2–Suicide bomber hits luncheon at a tribal leader's home in Youssifiyah, killing 23.