The experts said they were alarmed by reports of serious violations and abuses, including sexual violence and extrajudicial killings during ethnic unrest.
The United States has expressed concerns about reports from the Philippines of hundreds of extrajudicial killings of drug suspects by the security forces.
It said these include use of excessive force, arbitrary detention, the burning of homes and the extrajudicial killing of those suspected of supporting Boko Haram.
According to the United Nations, the response of Burma's security forces was disproportionately severe, and included shelling of civilians, arson and widespread extrajudicial killings.