U.S. Special Representative for North Korea Stephen Biegun says the U.S. wants to have next-stage discussions with North Korean partners, particularly on details of a second North Korea-U.S. summit.

Biegun took part in a second working-group session Friday to coordinate South Korea and U.S. policy toward the North, and told reporters afterward there is still nothing yet to announce regarding a second summit date or venue.

Biegun stressed the U.S. will work with the North to produce credible and agreeable results.