Honestly? Some form of neo-colonialism, with First World countries providing the resources these countries need to bring themselves to a standard of living on par with our own, but only in return for a shared-ruling scheme that would eventually be relinquished when a true democractic attitude has been instilled in the populace.
This would also require that we be given the authority necessary to apprehend and prosecute those extremists who are not interested in a democracy, but in a restoration of the Caliphate.
I don't pretend to be an expert in international affairs, but it seems to me that the only real answer to the problems of the Middle East and many countries in Africa is a scheme like this one.
I am vehemently opposed to pouring money into these countries just so their corrupt governments can use it for anything but humanitarian aid.
Frankly, I think that were things done in a logical manner, we would just now be seeing the gradual end of European colonialism around the world, as the European nations should have begun a very gradual withdrawal decades ago, maintaining a strong presence in these countries to assist them in their cultural evolution.
Not a well-accepted point of view, I grant you. But when freedom means the freedom to place yourself under a totalitarian government, it's not really freedom at all. And, in the case of Palestine, it appears that the majority have voted in a tyranny that takes away the freedoms of the minority. That's not really democracy.