This is an “Introduction to Taekwondo” pamphlet, identified as a historical document produced by ROK (Republic of Korea) Forces in Vietnam. It details the history of Taekwondo, its integration into the Korean military, and its growing popularity in Vietnam through demonstrations by Korean soldiers. The pamphlet also outlines the “Creeds of Taekwondo,” which notably include principles of anti-communism, justice, perseverance, protection of the weak, and self-defense. Visually, the pamphlet features both the Korean flag and the flag of South Vietnam, along with the Korean characters for “Taekwondo” (태권도) and an illustration of a clenched fist. The text further identifies the issuing entity as “LỰC LƯỢNG ĐẠI HÀN ROK FORCES, VIETNAM