She has pointed out that there have been very few criminal convictions .
The British academic , Hazel Smith , has argued that the allegations have a weak foundation , being largely based on the claims of a few US officials and North Korean defectors .
academic has pointed out that there have been very few criminal convictions .
The British academic , Hazel Smith , has argued that the allegations have a weak foundation , being largely based on the claims of a few US officials and North Korean defectors .