The 2010 – 2020 UN News Decade in Review, part three

In August 2017, soldiers from the Myanmar military carried out a security crackdown in Rakhine, a region in the west of the country that borders Bangladesh, blaming deadly attacks on police and security posts by Rohingya separatists from the self-styled Arakan Rohingya Salvation Arakan Army.
The military operation is widely believed to have led to numerous atrocities committed against mostly-Muslim Rohingya civilians, a minority who have faced many episodes of persecution in the past, and was described by Zeid Ra‘ad al-Hussein, the then UN human rights chief, as bearing all the hallmarks of a “textbook example of ethnic cleansing”.
As evidence, Mr. Ra‘ad al-Hussein pointed to reports of Myanmar authorities laying landmines along the border with Bangladesh and requiring returnees to provide “proof of nationality,” an impossibility given that successive Myanmar governments have since 1962 progressively stripped the Rohingya population of their political and civil rights, including citizenship rights.

https://news.un.org/en/story/2019/12/1053761