NYT:

Violence by the Rakhine ethnic group, driven by an extreme Buddhist ideology, has led tens of thousands of Rohingya to flee in the last 18 months through smuggling rings that pledge to take them to Malaysia, a Muslim country that quietly accepts the desperate newcomers.

I didn't know buddhist extremists were a thing—a violent, xenophobic, murderous thing—until pretty recently. I suppose there are bomb-throwing Unitarians out there somewhere too.