Republic of Korea Civil Defense Corps
The Republic of Korea Civil Defense Corps (ROKCDC, Korean: 대한민국 민방위대; Hanja: 大韓民國 民防衛隊) is a civil defense organization in the Republic of Korea. As an organization under the jurisdiction of the Ministry of the Interior and Safety, men are legally compelled to participate in training along with military service obligations in the South Korea.
Source: Wikipedia — Republic of Korea Civil Defense Corps (CC BY-SA 4.0)