This is outside my usual wheelhouse, but a friend asked for some research, so here are some English-language links on the Rohingya genocide.
For a historical overview, I found this Al-Jazeera article:
Myanmar: Who are the Rohingya?
For an overview of the status of the genocide, Amnesty International's 2017/2018 report:
The best in-depth English-language coverage seems to be at Juan Cole's web site, Informed Comment:
Rohingya Genocide: Why isn’t the World Community Doing Something?
Informed Comment Myanmar page
Informed Comment Rohingya search
Birthright citizenship seems to me more and more one of the best ideas ever to come out of US history.