One of the few Vietnamese Army officers who also saw substantial service in Ho Chi Minh's National Liberation Army against the French, Tran Ngoc Chau made a momentous and difficult decision after five years with the Viet Minh: he changed sides. Although his brother Tran Ngoc Hien remained loyal to the North, Chau's Buddhist training and his disillusionment with aspects of the communists' philosophies led him to throw his support to the nationalists...