Flowers honoring victims of Friday's terrorist attacks are placed on the pavement in front of the Parliament building in Oslo, capital of Norway, on July 23, 2011, as soldiers stand guard. Friday's killing began when a bomb exploded in downtown Oslo near government offices, killing seven people and injuring more than 19 others. Hours later, a gunman dressed in a police uniform opened fire at a youth camp run by Norway's ruling political party on Utoya, an island south of Oslo, killing at least 85 people. [Xinhua]