Well I think it would involve acts that would be deemed “extreme terrorism“ so it wouldn’t be conducive to a good lifestyle for her
Discussion
Army of 100,000, Navy has fuck all, Air Force has a couple dozen jets and some helicopters
Honestly getting control of the Cabinda region wouldn’t be too hard, hold that for a few years as you get the money from the oil, punch down south and take the rest
You’d have to get good relations with America (or similar) fast though cus otherwise they’ll capitalize on the situation and use it as an excuse to get more oil and spread freedom and democracy and then anally rape you in the process