Thank you.
We have one questioner left. Just before we go to him I want to be clear and mention that this comes out of discussions I've had with Mr. Devolin. My understanding is that there is a special and unique problem with regard to people who have left North Korea. In theory they can go to South Korea, but in practice South Korea is a destination they may wish to avoid for the safety of their families and themselves. Are you able to comment on that?