![Office of Special Investigations (OSI) on X: "For six consecutive days, OSI Det 623 at Misawa Air Base, Japan, conducted 24-hour operations to support exercise war-games with the 35th Fighter Wing by Office of Special Investigations (OSI) on X: "For six consecutive days, OSI Det 623 at Misawa Air Base, Japan, conducted 24-hour operations to support exercise war-games with the 35th Fighter Wing by](https://pbs.twimg.com/media/Eh5q8KCXgAI4Q73.jpg)
Office of Special Investigations (OSI) on X: "For six consecutive days, OSI Det 623 at Misawa Air Base, Japan, conducted 24-hour operations to support exercise war-games with the 35th Fighter Wing by
![US Air Force 1ST Security Forces Squadron (SFS) Contending Warrior team members depart enemy territory after rescuing a captured Office of Special Investigations (OSI) agent (not shown) during tactical training at Langley US Air Force 1ST Security Forces Squadron (SFS) Contending Warrior team members depart enemy territory after rescuing a captured Office of Special Investigations (OSI) agent (not shown) during tactical training at Langley](https://c8.alamy.com/comp/2M9FAT1/us-air-force-1st-security-forces-squadron-sfs-contending-warrior-team-members-depart-enemy-territory-after-rescuing-a-captured-office-of-special-investigations-osi-agent-not-shown-during-tactical-training-at-langley-air-force-base-virginia-the-langley-contending-warrior-team-has-been-preparing-for-months-for-a-competition-that-takes-place-in-the-nevada-desert-base-langley-air-force-base-state-virginia-va-country-united-states-of-america-usa-2M9FAT1.jpg)
US Air Force 1ST Security Forces Squadron (SFS) Contending Warrior team members depart enemy territory after rescuing a captured Office of Special Investigations (OSI) agent (not shown) during tactical training at Langley
![Ex-Air Force OSI Special Agent Gave Intel to Iran, Federal Indictment Says | Air & Space Forces Magazine Ex-Air Force OSI Special Agent Gave Intel to Iran, Federal Indictment Says | Air & Space Forces Magazine](https://www.airandspaceforces.com/Image/Features/PublishingImages/2019/February%202019/Elfreide%20Witt.jpg)
Ex-Air Force OSI Special Agent Gave Intel to Iran, Federal Indictment Says | Air & Space Forces Magazine
![Office of Special Investigations (OSI) on X: "Last week OSI's Special Agent Showers joined security teams from USAF Security Forces, NCIS, & the U.S. Marine Corps in the protection of U.S assets Office of Special Investigations (OSI) on X: "Last week OSI's Special Agent Showers joined security teams from USAF Security Forces, NCIS, & the U.S. Marine Corps in the protection of U.S assets](https://pbs.twimg.com/media/ERFBHLVXsAAsekt.jpg)