Police confirmed the connection between today's deadly camp shooting and Oslo bombing. Norwegian Prime Minister said 'no one will bomb us to silence.'
Norway attacks: The Oslo bombing that damaged government buildings and killed at least seven is the worst attack since World War II. Authorities say it is linked to a shooting today at a youth summer camp.
Stockholm attack Saturday appears to be the first suicide bombing in Sweden's history. An audio file sent to a Swedish news agency before the blast referred to jihad, Sweden's military presence in Afghanistan, and a cartoon by a Swedish artist that depicted the Prophet Muhammad as a dog.