Some deadly bombings in Baghdad this year:_June 17: A car bomb tears through a market area in Hurriyah, a mainly Shiite neighborhood, killing at least 51 people.
_May 1: A bomb-rigged parked car explodes as a U.S. patrol is passing through a crowded commercial area in eastern Baghdad, leaving a U.S. soldier and at least nine Iraqis dead.
_March 13: A parked car explodes near a bridge in Tahrir Square, killing 18 people.
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