Armenian President Robert Kocharian, center, greets interior troops officer Hamlet Mkrtchyan, right, injured in clashes, in a hospital in Yerevan, Armenia, Sunday, March 2, 2008. Troops and armored vehicles patrolled the main streets of Armenia's capital Sunday following violent protests that left eight dead, more than 100 injured and led the president to declare a sweeping, 20-day state of emergency. (AP Photo)

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