During the French colonial administration, Vietnam was administratively divided into three different territories: Tonkin (in the north), Annam (in the centre), and the colony of Cochinchina (in the south).
Selama pemerintahan kolonial Prancis, Vietnam secara administratif dibagi menjadi tiga wilayah yang berbeda: Tonkin (di utara), Annam (di tengah), dan Cochinchina (di selatan).