And not ridiculous things that are theoretically possible, like the Taliban does a 180 out of nowhere and converts to socialism and the imperialist states do a 180 out of nowhere and decide that a socialist middle east is cool.
I used to think that the best thing that could happen is a Marshall Plan for the Middle East, but now, I'm not so sure that would be good.
Probably more reliable infrastructure and less violence overall for the people in Afghanistan.