Perhaps a close study of the following links may explain the refugee crisis gripping many parts of the world. Some had best pray the chickens never come home to roost.

https://en.wikipedia.org/wiki/United_States_involvement_in_regime_change


https://williamblum.org/essays/read/overthrowing-other-peoples-governments-the-master-list


https://en.wikipedia.org/wiki/Human_rights_violations_by_the_CIA