The enforcers will not come out of this completely unscathed and many of them will try to run away, when a few of them get hurt. Eventually, they will end up in the "Green Zones" (they will be probably told they are going to a well-deserved vacation and well-deserved it will be, but no vacation, although the place will be vacated from them quite efficiently), most of them will be replaced with robots, and the remaining minority will be robotic zombies without any joy in life.
According to Aristotle (in Politics, most people are born to be slaves, because they wouldn't put up a fight for their freedom. The monsters will employ foreign mercenaries to collect the disobedient and these troops will be equipped with the latest tech. Communication lines will be severed and a drone/satellite system will cover the ground (much of it is already in place). It is quite likely that robotic "soldiers" (probably minitanks most of the time besides armed drones) and holographic UFOs will be used to convince the credulous of an alien invasion. WW3 can be run on TV forever, as in Orwell's 1984. Still, much of this tech was unable to win in Afghanistan, because the Afghans had no logistics center; the tribes united only for specific jobs. At the same time, the US taxpayer spent more on the "war" than their annual income (waste and corruption is always there in military operations, and the taxpayer profited nothing out of the war, while a lot of black money was created by the rejuvenated opium trade).
The NWO murderers are correct about one thing: this civilization must collapse in order to be rebuilt. Who is going to be left for the task?