Human rights groups said Myanmar's government is trying to cover up abuses against civilians in a Muslim-majority part of Rakhine State after an investigation panel dismissed claims a government crackdown there amounts to "genocide."

A commission appointed by the government of Nobel laureate Aung San Suu Kyi issued interim findings refuting allegations of abuses by security forces on Wednesday, even as authorities were still investigating alleged police abuses after a video emerged appearing to show officers beating and kicking Rohingya villagers.

Troops have poured into northern Rakhine since insurgents believed to be from the mostly stateless Rohingya minority attacked border posts on Oct. 9, killing nine police officers.