At least 31 people were killed and 68 were wounded in a series of bombings Wednesday across Pakistan, authorities said. Among the blasts was a suicide bombing in the city of Rawalpindi that left 23 dead, they said.
Series of bombings strike Pakistan
Authorities investigate suicide attacks
POSTED: 02:27 AM MST Nov 22, 2012 UPDATED: 04:19 AM MST Nov 22, 2012
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