The civilized world needs to immediately stop ALL commerce, foreign aid, and ALL BANK/FUND transactions with those that fund, or are suspected of funding these troglodytes. They have no ability to self-fund and they would dry up within a decade. Follow (and STOP) the money. Immediately. 100%.
No oil trade; no weapons trade, and legalize drugs to cut off access to that money. All invaders will be incarcerated PERMANENTLY. No leniency, no parole, no pardon. If deported they must be tattooed with a permanent prominent facial tattoo that will be shot on sight if they ever set foot on our territory again.
The West, especially the USA will continue funding the Jihadists at an accelerating rate. Even without the Emir in Washington the whole Establishment in the USA is Leftist and fully invested in the proposition that poverty in the world is the result of oppression by white civilized people, a situation which must be corrected. The accession of a totally Tea Party House and Senate with Cruz as president won’t change that much. The bureaucracy is so huge and totally stafed with people of that mindset that Congress and the President, even the Courts are relegated to being an inexperienced helmsman on a Cape carrier.