Images of a nation in mourning
People holding roses take part in a march to mourn for the victims of the killing spree and bomb attack in downtown Oslo July 25, 2011. At least 100,000 people, many carrying white or red roses, rallied in Oslo on Monday to show support for victims of attacks that killed 73 people.
People gather outside Oslo City Hall to participate in a "rose march" in memory of the victims of Friday's bomb attack and shooting massacre Monday July 25, 2011.Aleksander Andersen
People mourn around a sea of flowers placed in memory of those killed in Friday's bomb and shooting attack in front of Oslo Cathedral July 25, 2010.
A sign of love for Oslo is seen inside of a sea of flowers and lit candles placed in memory of those killed in Friday's bomb and shooting attack in front of Oslo Cathedral July 25, 2011.
People gather to participate in a memorial march to mourn for the victims of the killing spree and bomb blast in downtown Oslo July 25, 2011.FABRIZIO BENSCH
People holding roses take part in a march to mourn for the victims of the killing spree and bomb attack in downtown Oslo July 25, 2011.
Norwegian Prime Minister Jens Stoltenberg (C), his wife Ingrid Schulerud and Eskil Pedersen, the leader of the youth wing of ruling Labour Party, lay flowers on the ground before a memorial service at a cathedral in Oslo.WOLFGANG RATTAY/REUTERS
Survivors of a shooting rampage on Utoeya Island break out in tears following a memorial service in the Oslo cathedral.CATHAL MCNAUGHTON/REUTERS
Paula Bronstein/Getty Images
Rescue workers carry a body from a ferry boat near Utoya island, Norway.Frank Augstein/AP
Flowers rest near Utoya Island following Friday's twin extremist attacks.Jeff J Mitchell/Getty Images
Rescue personnel continue their search for the missing near Utoeya island. According to local media, four or five participants at the youth camp are still unaccounted for.FABRIZIO BENSCH/REUTERS
A woman reflects next to lit candles in the Oslo Cathedral. Norway mourned on Sunday 93 people killed in a shooting spree and car bombing by a Norwegian who saw his attacks as "atrocious, but necessary" to defeat liberal immigration policies and the spread of Islam.CATHAL MCNAUGHTON/REUTERS