• Aug. 4, '95

  Tentative activation of PKO office under JSC (3 officers)

• Apr. 4, '98

  Official approval of PKO office under JSC

• Apr. 1, '04

  Activation of PKO Center under RINSA (1 COL)

• Jan. 1, '05

  Activation of PKO Center under JSC(6 personnel) * Increased personnel from previous personnel(1 Colonel, 2 Lt.Col) into (2 Colonel, 3 Lt.Col, 1 Civilian Worker)

• Jan. 1, '06

  Increase in Personnel to 7 personnel: 5 Professor, Civilian Worker 1, Linguistic soldier 1

• Feb. 1, '09

  Report [Plan to develop PKO Center] to the Minister and approved(2 department with 15 -> 3 department with 29)

• Jan. 1, '10

  Adjusted chain of CMD and increased the size of organization(Joint Staff College -> KNDU)

• Mar. 18, '15

  Adjusted chain of CMD and increased the size of organization(PKO Center -> ROK PKO Center)

• Jan. 1, '26

  ROK PKO Center Reorganization (3 Division -> 3 Section)