(VOVworld) – Six hundred exhibits, including books, newspapers, photos, and maps asserting Vietnam’s sovereignty over the Hoang Sa and Truong Sa archipelagos are on display at an exhibition in Thai Nguyen province.

This is the biggest exhibition on Vietnam’s maritime sovereignty in Vo Nhai, the only mountainous district in Thai Nguyen province

Entitled ‘Vietnam’s Hoang Sa, Truong Sa archipelagos – historical evidence’, the exhibition opened on Tuesday and is the biggest of this kind in Vo Nhai, the only mountainous district in Thai Nguyen. Among the exhibits, there are 60 maps, 40 photos, and 4 Atlases providing Vietnam’s sovereignty over the islands. Also on display are 20 panels displaying the country’s sea and islands.