Cambodge la mot nuoc nam tren ban dao Dong Duong co duong bien gioi chung voi Viet Nam Cong Hoa o Phia Dong. Tu 1954 den 1970 la giai doan nam quyen cua hoang than Norodom Sihanouk voi duong loi trung lap thi cung la giai doan quan he ngoai giao co nhieu song gio va cang thang giua Viet Nam Cong Hoa va Cambodge. Cuon sach nay gop phan vao viec lam sang to mot van de lich su ma cho toi nay van con co nguoi chua duoc ro hoac hieu sai. Viec lam sang to quan he giua chinh phu Viet Name Cong Hoa va chinh phu Cambodge trong giai doan nay se giup ich cho viec hieu sau them va ro hon nhieu su kien lich su khac dien ra tren ban dao Dong Duong trong khoang thoi gian tu 1854 den 1975 - mot giai doan lich su day soi dong cua phan dat nay tren the gioi Truong Dinh Bach Hong