(VOVworld) – A collection of 100 maps, documents, publications and objects are on display at an exhibition about the Hoang Sa and Truong Sa archipelagos in Long An province.

The documents on Hoang Sa and Truong Sa in the heart of Vietnam and international friends show special attention from the Party and State, the army, social and political organizations, and overseas Vietnamese, with practical activities to defend national sovereignty over the sea and islands. The exhibition also showcases 4 atlases and 30 maps confirming the historical and legal evidence of Vietnam’s sovereignty over Hoang Sa and Truong Sa.