Update, July 24, 10AM: The shooter, Anders Behring Breiviks, also produced a book on how plan a successful terrorist. This information was first released by 4chan.org. It is available on Piratebay and several other sites. Aftonbladet and DN have short Swedish translations here and here.
Update: Earlier in the afternoon, a shooter opened fire on young teenagers on the small island of Utöya, west of Oslo. He has killed several teens and many jumped off the island and swam away. The shooter is now arrested though his name and motives are not released.
Two bombs went off in the government quarter in Oslo, Norway. Two people are confirmed dead and 15 injured.
No terrorist groups have claimed responsibility but the attacks appear to be directed towards the Norwegian government.
Last week, three bombs exploded during rush hour in Mumbai, India. No grouped claimed responsibility. However, security officials believe it was the work of Pakistani terrorist group.