(AP) Car bomb blasts and other explosions tore through mainly Shiite districts around Baghdad during morning rush hour Wednesday in a day of violence that killed at least 80, intensifying worries about Iraq's ability to tame the spiraling mayhem gripping the country.
It was the latest set of large-scale sectarian attacks to hit Iraq, even as the government went on "high alert" in case a possible Western strike in neighboring Syria increases Iraq's turmoil.
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