myanmar's commander-in-chief is senior general min aung hlaing. ted publicly that the country "has no rohingya race" and referred to the campaign in northern rakhine as "unfinished business" against bengali immigrants. >> hlaing: >> he said it was unfinished business, they were carrying out an unfinished business. it indicates the military had a plan to wipe out this whole population. >> williams: but in human rights language, what actually is it? >> hallmarks of genocide. hallmarks of genocide. >> you don't embark on something like this, knowing that on this scale there is going to be an international response, without the orders coming from the top of the military chain of command. so i suspect that min aung hlaing was very much in the know about this. it wouldn't surprise me in the least if a court subsequently were to make a determination that acts of genocide have been perpetrated, it wouldn't surprise me in the least. >> narrator: the u.s. state department has launched an investigation into alleged atrocities against the rohingyas; collecting