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    Injured people are treated by medics at the scene of an explosion near the government buildings in Norway’s capital Oslo on July 22, 2011. At least one person was killed by the powerful explosion which ripped through government and media buildings. (Photo credit should read HOLM MORTEN/AFP/Getty Images)

    Injured people are treated by medics at the scene of an explosion near the government buildings in Norway’s capital Oslo on July 22, 2011. At least one person was killed by the powerful explosion which ripped through government and media buildings. (Photo credit should read HOLM MORTEN/AFP/Getty Images)