ULAANBAATAR (Reuters) - Japanese Prime Minister Shinzo Abe said on Friday that a summit of Asian and European leaders must address North Korea and South China Sea among other issues.

Abe was speaking during the summit, known as ASEM, in the Mongolian capital Ulaanbaatar.

(This story has been corrected to remove typo in organization name in second paragraph)

(Reporting by Sue-Lin Wong, Writing by Megha Rajagopalan; Editing by Shri Navaratnam)