@engineer,
engineer-
Thank you. I would guess you are right about China's relationship with North Korea.
The following is from an article in The New York Times. I think it was the "reset" (but is wasn't so named) that I was thinking of:
On Monday [in June 2000], the administration will publish in The Federal Register the provisions of a broad lifting of economic sanctions that have been in place since North Korea invaded the South 50 years ago. President Clinton announced the easing of sanctions in September as a reward for North Korea's suspending missile testing while talks proceeded on a more permanent ban.