Yeah i already got this. Too serious, to not act.
Now we are just running circles.
Edit; You know who Breivik right? Such threat cannot be allowed to walk and talk freely.
And the threat represented by terrorism is high and serious enough to justify harder measures. Just a few dead man? Are you boys seriously saying while we just talking 10 or 100 mans whom the government directly responsible for, its ok to not even try minimalise the risk?
Such government does not fulfill his duty, and take care of his own people.
Of course it's ok to minimize the risk.
You speak to them, you ask your own citizens who know and understand the cultural norms of wherever the refugees come from to help you. You engage in dialogue, try to make them feel more secure and less anxious about their situation.
There is a common theme to these sort of attacks. People feel dispossessed and desperate, and are looking to make a very big and loud point that will be noticed.
What isn't acceptable is to attempt to minimize the risk by separating the two different groups of people or "cracking down" on one particular demographic by grabbing them, dragging them around, and treating them with suspicion and hostility. This is unacceptable for two reasons;
1. It is inhumane.
2. It actually makes the risk a whole lot worse.