James Logan Jones, Jr. (born December 19, 1943) is the former United States National Security Advisor and a retired United States Marine Corps General.
During his military career, he served as Commander, United States European Command (COMUSEUCOM) and Supreme Allied Commander Europe (SACEUR) from 2003 to 2006 and as the 32nd Commandant of the Marine Corps from July 1999 to January 2003. Jones retired from the Marine Corps on February 1, 2007, after 40 years of service.
After retiring from the Marine Corps, Jones remained involved in national security and foreign policy issues. In 2007, Jones served as chairman of the Congressional Independent Commission on the Security Forces of Iraq, which investigated the capabilities of the Iraqi police and armed forces. In November 2007, he was appointed by the U.S. Secretary of State as special envoy for Middle East security. He served as chairman of the Atlantic Council from June 2007 to January 2009, when he assumed the post of National Security Advisor which he held until November 2010.