The United Nations human rights chief has said an act of genocide against Rohingya Muslims by state forces in Myanmar cannot be ruled out.
Zeid Ra’ad al-Hussein was addressing a Human Rights Council session in Geneva.
More than 600,000 Rohingya have fled to Bangladesh to escape violence since August. Myanmar’s army says it has been targeting Rohingya militants.
Mr Zeid said no Rohingya should be sent back unless there was sustained human rights monitoring on the ground.
He listed alleged abuses against the Rohingya, including “killing by random firing of bullets, use of grenades, shooting at close range, stabbings, beatings to death and the burning of houses with families inside”.
The rights chief then asked: “Considering Rohingyas’ self-identify as a distinct ethnic group with their own language and culture – and [that they] are also deemed by the perpetrators themselves as belonging to a different ethnic, national, racial or religious group – given all of this, can anyone rule out that elements of genocide may be present?”
Myanmar’s ambassador to the rights council, Htin Lynn, denied atrocities had taken place and said his government and Bangladesh were working to ensure the return of displaced people.
“There will be no camps,” he said.
Until now, UN officials, including Mr Zeid, have described the violence in northern Rakhine state as “textbook ethnic cleansing”.
The use of the term genocide increases international pressure on Myanmar (also called Burma).
“Ultimately, this is a legal determination only a competent court can make,” Mr Zeid told the council session in Geneva.
“But the concerns are extremely serious, and clearly call for access to be immediately granted for further verification.”
The Rohingya are a stateless minority who have long experienced persecution in Myanmar.
Myanmar’s government rejects the term Rohingya, labelling the community “Bengalis”. It says they migrated illegally from Bangladesh so should not be listed as one of the country’s ethnic groups.
Bangladesh also denies they are its citizens. After the latest wave of arrivals it now hosts more than a million Rohingya.
Last month, Bangladesh signed a deal with Myanmar to return hundreds of thousands of Rohingya who fled the army crackdown, which began after deadly Rohingya attacks on police posts in Rakhine.
A statement from the Bangladesh foreign ministry said displaced people could begin to return within two months. Few other details were released.
