Explain the major problems North Korea poses for contemporary East Asia and their likely development over the next five years.

Please write 5-page essays with answering following questions.  1. Explain the major problems North Korea poses for contemporary East Asia and their likely development over the next five years.  2. Explain what you see as the main strengths and weaknesses of ASEAN and the various multi-lateral groups (e.g. ASEAN Regional Forum, East Asia Summit, ASEAN Plus Three) convened by ASEAN which have risen to greater importance in East Asian affairs in the post-Cold War period?