And assassinate my predecessor to have his place
Possibly referring to the Shining Path organization in peru. They are a terrorist group that has been known to assassinate many people in prominent government positions to try and gain greater control of the nation.
The line itself is referring to how if you’re the next in line for king or president, and you have to wait for them to die, that’s inconvenient. In this case, he assassinated his superior to gain his position immediately.
Communist Shining Path Communist Peruvian flag:
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