a very good example of a authorized courier is Nguyen Van Lem, who experienced a permit to trade auto tires in Saigon. With that go over, Lem made use of tire shipments to smuggle weapons and explosives with the revolutionaries. Trong khoa cong san học chính trị, phản động (chữ Hán: 反動; tiếng Anh: reactionary) là một thuật