I don't agree with any of this, but USAID has been involved in many global attempts at colonization and ethnic cleansing. One specific one you could look into is the colonization of Eelam Tamil.
> One underlying motive of the settlement pattern was to change the demographics of the Eastern Province, and it was clearly UNP policy laid down by JR and energetically implemented by Gamini. In Systems H and C 90% of the settlers were Sinhala and 10% Muslim – there were no Tamils although the land was in the Eastern Province, a majority Tamil province.
It's one of the many dark parts of our history.
By this point you could have just googled this yourself, I’m left to wonder why you’re making me do it for you. It’s not a secret.