Pakistani army commandos enter a naval aviation base following an attack by militants in Karachi, Pakistan, Monday, May 23, 2011. Militants attacked the base in the southern Pakistani city of Karachi ... more 
Pakistani army commandos enter a naval aviation base following an attack by militants in Karachi, Pakistan, Monday, May 23, 2011. Militants attacked the base in the southern Pakistani city of Karachi late Sunday, rocking the base with explosions and battling commandos sent in to subdue the attackers, security officials said. less 
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Associated Press | Photo By Fareed Khan
Sun, May 22, 2011 11:44 PM EDT