About time. We have two choices here: 1) send a clear message to EVERY world leader that our respect for your national sovereignty is contingent on your demonstrated due diligence in routing out these vermin yourself. You fail and we will do what we must without apology. or 2) bring all our troops home and admit we are wimps.
The cold, hard truth is that evil exists in this world and that there are many who will aid and give cover to it either out of agreement, intimidation, or greed. We need to let such folks know that we have no respect for them and will protect our national interests against these people. In short, if you aid these people and serve as human shields, you are acceptable collateral damage to us when we go take them out.
Utilizing your rationale I suppose it would be OK for some foreign nation to conduct similar operations within the USA. We do, after all, have known terrorist training camps here in the USA.