FILE- Police officers secure the area as road sweeping vehicles clear glass near the site of Friday's explosion in Oslo, Norway, in this file photo dated Saturday, July 23, 2011. A homegrown terrorist... more 
FILE- Police officers secure the area as road sweeping vehicles clear glass near the site of Friday's explosion in Oslo, Norway, in this file photo dated Saturday, July 23, 2011. A homegrown terrorist set off the explosion that ripped open buildings in the heart of Norway's government, then went to a summer camp dressed as a police officer and gunned down dozens of youths at a Norwegian summer camp. It is announced Friday March 30, 2012, that a loosely knit group of xenophobic "defense leagues" plans to rally in Denmark upcoming Saturday against what they call the growing Islamic presence in western Europe, with fears across Europe that a growing climate of ethnic and religious hostility is inspiring extremist violence, and creating the conditions for deadly unpredictable clashes. (AP Photo/Matt Dunham, FILE) less 
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Associated Press | Photo By Matt Dunham, FILE
Fri, Mar 30, 2012 8:55 AM EDT