Explosion and Shooting Rock Norway

National Tragedy
Prime Minister of Norway Jens Stoltenberg (left); his wife Ingrid Schulerud (center left); Princess Martha Louise of Norway (center); Crown Princess Mette-Marit of Norway and Crown Prince Haakon of Norway, join thousands of people at a memorial vigil held after the extremist attacks on July 25, 2011 in Oslo, Norway.

• Oslo: Massive Explosion Strikes Government HQ