지난 5월 6자회담 당사국들이 참여하는 트랙 1.5 성격의 대화체인 동북아시아협력대화(NEACD)가 도쿄에서 열렸으나 북한은 대표를 보내지 않았다.
In May, the Northeast Asian Cooperation Dialogue (NEACD), a track 1.5 dialogue in which the parties to the Six-Party Talks participated, was held in Tokyo, but North Korea did not send a representative.