https://en.wikipedia.org/wiki/United_States_and_state-sponso... "The United States has at various times in recent history provided support to terrorist and paramilitary organizations around the world. It has also provided assistance to numerous authoritarian regimes that have used state terrorism as a tool of repression"
https://en.wikipedia.org/wiki/NATO_bombing_of_Yugoslavia "they werne't civilians, they were policemen, promise!"
https://en.wikipedia.org/wiki/United_States_war_crimes
https://en.wikipedia.org/wiki/Rheinwiesenlager operating their own concentration camps, not reporting the deaths
https://en.wikipedia.org/wiki/No_Gun_Ri_massacre
https://en.wikipedia.org/wiki/My_Lai_massacre
https://en.wikipedia.org/wiki/Haditha_massacre
https://en.wikipedia.org/wiki/Effects_of_Agent_Orange_on_the...
https://en.wikipedia.org/wiki/Civilian_casualties_from_U.S._...
it is still not clear why USA completely destroyed libya either https://en.wikipedia.org/wiki/2011_military_intervention_in_...
most importantly of all though it is unclear why the USA invaded middle east and directly caused the deaths of millions of people, and has engaged in 20 years of non stop warfare. 23 years if you count yugoslavian intervention.