Tourists visit the historical site of Do Cat tunnel.

On this occasion, many groups of veterans and military units from all over flocked to Dien Bien Phu city.

The Veterans Group of Lam Son commune, Soc Son district (Hanoi) visited the Do Cat tunnel relic.

Mr. Nguyen Quoc Thinh, 95 years old, Dai Mo ward, Nam Tu Liem district (Hanoi city) recounted to his descendants the fighting days at Dien Bien Phu battlefield.

Tourists and people come to burn incense at Dien Bien Phu Cemetery.

People and tourists offer incense at Dien Bien Phu Martyrs Cemetery.

Wreaths of flowers and incense sticks are used by people all over the country to pay tribute to the heroic martyrs of Dien Bien Phu.

Tourists experience at relic sites.