Yen Bai (VNA), April 26 -- More than 200 precious artifacts, photos and documents related to the Dien Bien Phu Campaign have been announced in the northern province of Yen Bai, demonstrating activities taken by the provincial Party Organisation, administration, army and people to serve the campaign 70 years ago.

Many artifacts were collected from historical places and witnesses such as submachine guns, rifles, defensive shirts, rice sacks, and emulation flags.

Hoang Tien Long, Director of the Yen Bai Museum, said that documents created in the 1952 - 1954 period mentioned historical circumstances, policy decisions and the process of direction and leadership of the Yen Bai provincial Party Committee in preparing conditions and participati...