Saltwater
Ex QOTB
And when you eventually leave do it with some constructive self-criticism, a plan and without pointing the finger to the people you left unprotected or the puppet government you've put in office.One day the western allies will learn, you either don't go in or you go in for much much longer than you ever anticipate. Wars cannot be faught by simply going in and pulling out again when you get bored. I am not a big fan of interventionist military action in the first place, but you certainly can't fuck around and leave and hope everything will be okay.