Norway is a nation in grief. 92 people were killed in two deadly attacks on Friday - the worst act of violence in the country's post war history. Police have charged a 32-year-old Norwegian man, identified by local media as Anders Behring Brei-vik. 7 people were killed in a explosion in central Oslo. And 85 people - mostly teenagers - were killed in a shooting spree on an island near the capital. A day after the tragedy, the country's leaders have been meeting survivors of the attacks.