Marine Security Detachment Brussels

United States Marine Security Detachment Brussels is excited to celebrate the 249th year since the U.S. Marine Corps founding on November 10, 1775.

For over seven decades, U.S. Marine Security Guards (MSG) have worked closely with the U.S. Department of State and its Bureau of Diplomatic Security to protect and safeguard American diplomacy. The primary mission of MSGs is to protect mission personnel and property as well as to prevent the compromise of classified U.S. Government information under a range of circumstances, including hostile assaults. They respond immediately to crises large and small. As such, MSGs are an integral line of defense for American diplomacy.