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ASSOCIATED PRESS PHOTOGRAPHS Mexico's President Felipe Calderon and his wife Margarita Zavala (above) attend a ceremony outside the Casino Royale on Friday, a day after a deadly assault claimed 52 lives. "It is evident that we are not faced with ordinary delinquents but by actual terrorists who know no boundaries," said Mr. Calderon. People wait for news about their relatives (below) outside the site where the government is testing DNA samples to match with the bodies of those killed.

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