Officers from Bahrain, Philippines, Singapore and South Korea pose for a photo aboard Marine Corps Air Station Miramar, Calif., March 10. The officers toured the base as part of the 58th annual International Senior Officer Amphibious Planning Course. - Officers from Bahrain, Philippines, Singapore and South Korea pose for a photo aboard Marine Corps Air Station Miramar, Calif., March 10. The officers toured the base as part of the 58th annual International Senior Officer Amphibious Planning Course.