The rich research on treatment of PTSDs in veterans has substantially informed treatment offered to torture survivors. It is more appropriate than extrapolation from work with civilian survivors of single events as individuals (assault, accidents) or as communities or groups (natural or man-made disasters). Some literature distinguishes between single-event trauma (type 1) and prolonged and repeated trauma, such as torture (type 2). There is no doubt that (disregarding concerns about the diagnosis) rates of PTSD are much higher in refugees than among people of a similar age in the countries where the refugees settle, and that, among refugees, rates of PTSD are even higher among those seeking asylum.