Hoàng Hoa Thám campaign opens near Route 18

French-led troops and associated Vietnamese units left Cao Bằng along Route Coloniale 4 as Việt Minh forces tightened pressure on the frontier. The withdrawal exposed the danger of the French...

After the Cao Bằng evacuation, a French relief force under Marcel Le Page was trapped near Cốc Xá. Its defeat helped break French control along Route 4 and demonstrated how mobile Vietnamese forces...

The Việt Minh opened a campaign across the central Red River Delta, seeking to disrupt French control and stretch forces protecting the Hanoi-Hải Phòng corridor. The campaign formed part of the...

Viet Minh forces attacked French positions near Vĩnh Yên. French forces used extensive air support and repelled the assault. The battle marked an effort to move from guerrilla warfare toward larger...

The campaign concluded after weeks of fighting in the Việt Trì-Vĩnh Yên-Phúc Yên region. French forces retained key positions, but the fighting showed that control of towns and roads did not translate...

The operation ended after sustained attacks on French defenses between Phả Lại and Uông Bí. Tactical outcomes were mixed, but the campaign kept French forces under pressure and was part of a wider...

Việt Minh forces launched a campaign against French positions in the Đáy River region. The operation sought to challenge the French-supported local defense system and expand the resistance into a...

The campaign ended after operations from southern Phủ Lý toward Yên Mô. Its history is often described through military outcomes, but the fighting also took place among communities facing competing...

Việt Minh units opened an offensive toward Nghĩa Lộ in the northwest. The campaign forced French commanders to respond across difficult terrain and linked military operations to the contested...

The campaign ended after fighting in the Nghĩa Lộ area. French defenses remained, but the operation illustrated the costs of holding dispersed positions and the growing reach of Vietnamese forces...