I met them in Myanmar and in Bangladesh but they don't exist only in Myanmar. They are called "Islamic Terrorist" by Myanmar Government. They are Rohingya.
The latest exodus began on 25 August 2017, when violence broke out in Myanmar's Rakhine State. In Cox's Bazar, southern Bangladesh, There is many refugee camps for Rohingya fleeing from the genocide in Myanmar, the world's largest refugee settlement that has taken in more than 655,000 Rohingya since August.
In Myanmar, there is no Aung San Suu Kyi's democracy desired, and no human rights advocated by the international community anywhere. Rohingya issue is not the religion problem anymore. This is about the massacre of racial minority and genocide issue. And "Freedom from fear" turned out false.
