I was stationed in South Korea as an Army RN. Korean nurses are overworked and severly underpaid. I made 2-4 times more than they did. 2 of my ex girlfriends were Korean Nurses. The quality of care is questionable due to the few nurses and demands of a system that is somewhat socialized. Iraq's healthcare system was aweful. I can't tell you about other countries. You can work as a civilian GS employee on DOD/Military hospitals in foriegn countries.