Reference & AI

MCO 5510.20C

Marine Corps

DISCLOSURE OF MILITARY INFORMATION TO FOREIGN GOVERNMENTS AND INTERESTS

Reviewed by Guilherme Correia, active-duty U.S. Air Force

MCO 5510.20C, "DISCLOSURE OF MILITARY INFORMATION TO FOREIGN GOVERNMENTS AND INTERESTS", is a United States Marine Corps publication.

Published

Not dated on the index

OPR

—

Headquarters Marine Corps

Official document

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on www.marines.mil

MCO 5510.20C — index record

NumberMCO 5510.20C
TitleDISCLOSURE OF MILITARY INFORMATION TO FOREIGN GOVERNMENTS AND INTERESTS
Published
Issued byHeadquarters Marine Corps
Status on the indexCurrent
Source indexMarine Corps Publications Electronic Library (MCPEL)
Index last readOctober 20, 2026

Copied from Marine Corps Publications Electronic Library (MCPEL) (index). The publication itself is the authority; this page does not summarize or interpret it. Verify the current edition on the index before acting.

Synopsis as published on the index

The USMC fully supports national disclosure policy and the International Visits Program (IVP) in accordance with references (a) through (d), (o), and (t), and provides appropriate safeguards for the protection of our national security interests while building and enhancing relationships with allies and other friendly nations. Foreign disclosure policy and processes must be followed whenever CMI and CUI may be shared with foreign governments or international organizations, and information will be shared only when reviewed and approved by a Foreign Disclosure Officer (FDO), in accordance with this Order and the references.

Quoted verbatim from the Marine Corps Publications Electronic Library (MCPEL) entry (source).

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Works of the United States Government are not subject to copyright (17 U.S.C. § 105). This site is not affiliated with the United States Marine Corps or any government agency.

Marine Corps index

REF: MCO 5510.20C

Marine Corps Publications Electronic Library (MCPEL) — MCO 5510.20C

This is an index record, not the publication. The official PDF is the authority; verify the current edition before acting.

Reviewed by Guilherme Correia · Military Toolkit editorial

Open the official PDF