 Holistic and random approach is used to quality candidates into different units, and these variety of exam results seem to affect significantly into which positions each applicant is located.Some of the recent criticisms from the South Korean side include alleged forced-recruitment during the 1950-53 Korean War, when the 7th Infantry Division commandeered reinforcements for the landing at Incheon.These so-called ""First KATUSA soldiers"" included 313 men from Busan.