The Marine Corps carried out Suppression Operations against communist elements in Jinju and Jeju - do .
On April 15 , 1949 , the Republic of Korea Marine Corps ( ROKMC ) was founded in Deoksan airfield in Jinhae .
The ROKMC   carried out Suppression Operations against communist elements in Jinju and Jeju - do .
On April 15 , 1949 , the Republic of Korea Marine Corps ( ROKMC ) was founded in Deoksan airfield in Jinhae .