U.S. President Barack Obama, left, shakes hands with unidentified officials as he steps off the plane for a NATO summit in Lisbon on Friday, Nov. 19, 2010. U.S. President Barack Obama and the leaders ... more 
U.S. President Barack Obama, left, shakes hands with unidentified officials as he steps off the plane for a NATO summit in Lisbon on Friday, Nov. 19, 2010. U.S. President Barack Obama and the leaders of NATO's 27 other member nations will open a two-day summit Friday aimed at finding ways to keep the Cold War alliance relevant in the 21st century with revamped roles including ballistic missile defense, anti-piracy patrols, and counterterrorism. less 
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Associated Press | Photo By Andre Kosters, Pool
Fri, Nov 19, 2010 8:07 AM EST