2. Bottomline Upfront. OIF/OEF has had marginal impacts on medical operations in Korea. PTSD is a threat to forces in KoreaOIF/OEF has allowed USFK to accelerate transformation. Transformation and restationing will improve the readiness posture of forces in Korea. 3. Agenda. OIF/OEF Impact on Korea from the following prospective:Medical18th MEDCOMUnited States Forces Korea (USFK).