Youth Union representatives at the seminar. (Photo: Tienphong)

(VOVworld) – More than 500 representatives of Youth Unions at all levels took part in a 2-day seminar in Hanoi on Sunday and Monday to improve their knowledge of Vietnam’s maritime sovereignty. Attendees discussed the 1982 UN Convention on the Law of the Sea and the Sea Law of Vietnam, plus legal evidence of Vietnam’s maritime sovereignty in the East Sea, current developments in the East Sea, and other countries’ East Sea policies.