fall down go boom

The news this morning is full of reports about the bombing of the UN headquarters in Iraq. I know far to little about the situation to make much of a comment but I will say this: it is unlikely that random individuals or groups, lashing out, would chose a target like this. This sounds more like the result of strategic thinking instead of just a desire to "blow something up" and is therefore more evidence that the resistance in Iraq is growing more and more orgnized.