Does anyone here have some trustfull info on Idi Amin?

I did watch some videos of his speeches, and i readed some info about him. He apparentelly was an Pan-africanist, friend of multiple arab and third world countries, including Cuba, was anti Israel, and anti-anglo hegemony. And then there is the Genocide that most people relate him with, where he supposedly orchestrated the genocide of over a million Tutsis, Twas and Hulus. I dont believe on literally anything that the western midia says about third world leaders anymore, they acused literally every single one of them that did go against the western hegemony, while at the same time they white washed dozens of cruel dictators they installed themselves on several countries. Does anyone got some trustfull info on Idi and his goverment that proves or disproves this supposedly genocide?