This pattern has been seen in other countries. A dictator is replaced by his fellow mates. The only change is in the administrative position, not in the moral values.
A good comedian once said, "Governments come and go, but hunger always stays." We can apply the same here: new staff, same rules.
The irony thing is what organizations like UN stands for? They act for the sake of innocent civilians or when they have common interests at play to secure the status quo.
It is the game of politics. There are no heads to cut off unless someone takes a different path and reject the conglomerates they're all in. And in place, the next powerfully-placed individual in the line, takes the crown.