Exhibition of maps and documents themed "Hoang Sa and Truong Sa of Vietnam - Historical and legal evidence". Photo: Hung Tho.

On display are records of the Nguyen Dynasty who reigned over Vietnam from 1802 to 1945, maps by Vietnam and western nations, documents in Vietnamese and French, and Atlas proving Vietnam’s sovereignty over the archipelagos.

The exhibition organized by Quang Tri province will run until next Tuesday.