Argentina was throwing dissidents out of planes into the Atlantic ocean in the 1980's. Chile had Pinochet. Colombia only just recently signed a peace treaty with FARC, drawing down a 50 year conflict that has killed >200,000 people. Guatemala had an almost 40 year civil war. El Salvador had a 12 year civil war. I could go on...
One thing that a lot of these conflicts and situations had in common is that the USA covertly overthrew a democratically elected, socialist leaning government using the CIA. Thousands of people were killed due to the meddling of the USA and the CIA.