Norway's Crown Prince Haakon, left, and his wife Mette-Marit take part in a memorial service in Norderhov, Norway, Sunday, July 24, 2011. The nation paused Sunday to mourn and reflect on recent tragedies perpetrated Friday by a Norwegian man who gunned down people at an island youth retreat and set off a large explosion in Oslo city centre, killing at least 92 people and wounding another 97, before being arrested. (AP Photo/Frank Augstein)