Libya.

Best option is probably to set up a no-fly zone and send the rebels supplies, arms and munitions covertly through proxy organizations.

tricky. Because if you send in soldiers, you're interfeering.
If you set up a no fly zone, will Gadaffi bother to listen?
If you give the rebels more weapons, you're setting up a potential Taliban: The sequel.

But it's obvious the rebels arn't being able to stop Gadaffi. Once he goes back to power, the yanks will march in and fill him with bullets.