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Combined Chiefs of Staff

military organization
Also known as: CCS

Quick Summary

The Combined Chiefs of Staff was a system of consultation between the British Chiefs of Staff Committee and the U.S. Joint Chiefs of Staff during World War II. It was not a formal body but a method for coordinating military strategy between the two nations. This collaboration was crucial for major operations, such as the Normandy invasion, where a Supreme Commander Allied Expeditionary Force was appointed under this system. The U.S. Joint Chiefs of Staff continues today as an advisory body to the U.S. president and secretary of defense, comprising the heads of the Army, Navy, Air Force, Marine Corps, Space Force, and National Guard. They do not lead combat forces but provide military counsel.12

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