The correct answer is both movements launched nationalist wars that extended over several years.
The Independence of Vietnam and the Independence of Argelia after World War II have in common that both movements launched nationalist wars that extended over several years.
On December 2, 1945, Vietnam proclaimed its Independence. Communist Vietnam declared the Independence of Vietnam from France after Japan’s surrender in World War II. Since 1941 he had organized the Vietnamese rebellion called the Viet Minh. On the other side, the Algerian War of Independence lasted from 1954 to 1962. The Argelian National Liberation began the confrontation against France at the time they established conversations with the United Nations to get its support as an independent state. The Independence of Vietnam and the Independence of Argelia after World War II have in common that both movements launched nationalist wars that extended over several years.