Closer to home, China has made efforts to reduce tensions in Asia, hosting the Six-Party Talks on North Korea's nuclear weapons program.
Since then there has been a stalemate over Six-Party Talks.
The abduction issue has become very central to Japan's North Korea policy and Japan's participation in the Six-Party Talks.
He also serves as North Korea's deputy nuclear negotiator to the Six-Party Talks.
Whither the Six-Party Talks?
The Six-Party Talks, below, resulted.
He succeeded Ban Ki-moon and cooperated with world-wide leaders to drive forward the Six-Party Talks.
He further called upon the DPRK to refrain from further tests and to return to the Six-Party Talks.
He previously served as the U.S. Special Envoy for the Six-Party Talks.
Nevertheless, there are some positive developments as well: on 16 February, the Six-Party Talks at Beijing gave rise to an agreement.