BERLIN, GERMANY - SEPTEMBER 11: Peace activists release white doves during a commemoration of the 10th anniversary of the 9-11 terror attacks on September 11, 2011 in Berlin, Germany. Commemorations ... more 
BERLIN, GERMANY - SEPTEMBER 11: Peace activists release white doves during a commemoration of the 10th anniversary of the 9-11 terror attacks on September 11, 2011 in Berlin, Germany. Commemorations took place throughout Europe to mark the Al Qaeda terrorist attacks that brought down the twin towers of the World Trade Center in New York and other airplane hijackings that day that claimed the lives of over 3,000 people. (Photo by Sean Gallup/Getty Images) less 
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Getty Images | Photo By Sean Gallup / Getty Images
Sun, Sep 11, 2011 10:50 AM EDT