The numbers of US military personnel in Iraq

A breakdown of the nearly 1,000 U.S. military personnel in Iraq to date, by function and number, according to the Pentagon:

— Security forces: 458 in Baghdad

— Assessment and advising in Irbil and Baghdad: 277

— Humanitarian assistance in Irbil: 129

— Office of Security Cooperation, as part of U.S. Embassy in Baghdad: 100

Total: 964