• North Korea
  {Lonely Planet}
• Map of Korea
• Relief Web Map Centre - DPRK
  Selection of maps from UN OCHA
• Maps of Northeast Asia
  (Erina)
• Koguryo
  37BC-668 AD; also spelt Goguryeo

Geographical issues
Sundry articles on various contentious geographical issues, mainly

• East Sea/Sea of Japan/Korean East Sea
• Tok Do/ Takeshima

• The Society for East Sea on 'East Sea/Sea of Japan' issue
  
• National Geographic update on 'Sea of Japan/ East Sea'
• World Atlas.com Sea of Japan/ East Sea'
• Tok-do Revisited
  {Lee Wha Rang} [Japan Korea issues]
• Japan's Preposterous Claims on Tok-do
  {Kim Byong-kuk} [Japan Korea issues]
• Seventh United Nations Conference On The Standardization of Geographical Names New York, 13-22 January 1998
  [Japan Korea issues]
• The Sea of Japan and Koreans
  [Japan Korea issues]
• The Ministry of Foreign Affairs of Japan (on 'Sea of Japan')
  [Japan Korea issues]
• Japan Coast Guard: Hydrographic and Oceanographic Department (on 'Sea of Japan')
  [Japan Korea issues]
• Takeshima is Japanese Territory
  [Japan Korea issues]
• Joint symposium on changing English name of country
  [Japanese colonialism] [Motherland] [Japan Korea issues]
• Old map in Arabic on East Sea of Korea discovered
  [Motherland][Japan Korea issues]
• Japanese Ministry of foreign Affairs: Sea of Japan
  [Japan Korea issues]