The South Korean Army, officially known as the Republic of Korea Army (ROKA), is the ground force of the Republic of Korea Armed Forces. It is responsible for defending South Korea against external threats, particularly from North Korea. The army is composed of active-duty soldiers, reservists, and conscripts, with mandatory military service for South Korean males. Established in 1948, the South Korean Army has evolved into a modern military force equipped with advanced technology and weaponry. It participates in various training exercises and international missions, often collaborating with allies such as the United States to enhance regional security and readiness.