Chapters: 1 - Van Lang - Dai Viet - Vietnam. From Van Lang to Dai Viet. Protecting the Northern frontier. Ensuring security & expanding territory in the South. Advancing East and expanding the Eastern sea boundaries. 2 - Vietnam's rights and sovereignty. Territory, borders & international law. The Vietnam - China land border - problems & solutions. Demarcating the Gulf of Tonkin. Vietnam Laos and Vietnam - Cambodia borders. Vietnam territorial waters & continental shelf. Hoang Sa & Truong Sa of Vietnam. 3 - Protecting land, sea and sky of Vietnam: The responsibility of every Vietnamese citizen. Appendix.