Located on Hill A1 of the Dien Bien Phu stronghold, the De Castries bunker was built with the sturdiest materials of the time capable of withstanding various types of firepower and surrounded by barbed wire. The bunker served as the working and living quarters for General De Castries and his French command staff. After 56 days and nights of heroic combat, at 17:30 on May 7, 1954, Company 360 of Regiment 209, Division 312 captured the French General De Castries in his bunker. Today, the bunker is preserved as a national historical site, attracting visitors to learn about the Dien Bien Phu victory.

The De Castries bunker stands as a testament to the resilient spirit and unity of our people and soldiers during the war against French colonialism. It is a must-visit for those who want to explore and understand🍬 the nation's heroic history./.