Answer:
Secret Police and The military.
Explanation: Think of the gestapo, the SS (Hitlers guards)
Secret service wont work as that is a democratic agency of the POTUS.
Gov officials aid the dictator in rule or get thrown in prison/executed.
Persian Golf War is the asnwr
False explanation: an indicator wouldn’t work, it would mostly be the chemicals alone, hope it helps and im so sorry if its not right!