Stop thinking short term and look at the bigger picture ... it's the dabbling in these countries and interferance by the west that has created the problem we have now. It is not something that has just 'appeared' that we have to ride in "pistols drawn" to sort out. It is something we created.
Interesting discussion. "Something we created" If you look at history in the middle east, particularly in the last 60 years or so you will see that much of the strife and turmoil began when the UN along with UK as its biggest supporter (US as well) started a little settlement that was named Israel.
It seems that no one wants to own up to the terrible way that was handled and we are all suffering 57 years later from it. The UK had a HUGE part in the creation of Israel and so did the UN. Of course this is simplifying a very complicated situation but I think it all kind of started with this.