Dictator's Secret Headquarters

Absolute power, especially maintained for a long time, has disrupted the minds of many. Soon, decreasing contamination on the surface will enable humanity's expansion beyond the Refuge. However, there is someone to whom this is not to their advantage. The dictator holds full power and with the press of a button can make this possibility recede for the next few decades. You have to break into his headquarters and deprive him of this ability within an hour. It's worth stealing some compromising materials while you're at it, which will weaken his position enough for him to lose power! Good luck!!!