Under international law, those attacks are nothing less than acts of war.
Unfortunately, the Danish and Norwegians are too cowardly to treat them that way. Instead, they'll go on hand-wringing and apologizing, and thereby encourage the Islamofascists to think they're weak and easily conquered - because they are.
Ever since the Palestinians were shown dancing in the street on 9/11, celebrating the terrorist attacks on American citizens, I have held little hope the Islamofascists can join the international community. It's stuff like this that makes me think the only solution is to make lots of radioactive glass.