Tax payer paid Contractors getting cash in Iraq.

In Iraq, up to 180,000 contractors
Estimates of the number of private security personnel and other civilian contractors in Iraq today range from 126,000 to 180,000 – nearly as many, if not more than, the number of Americans in uniform there. Most are not Americans. They come from Fiji, Brazil, Scotland, Croatia, Hungary, New Zealand, Pakistan, South Africa, Australia, and other countries.

"A very large part of the total force is not in uniform," Scott Horton, who teaches the law of armed conflict at Columbia University School of Law, said in congressional testimony last month. In World War II and the Korean War, contractors amounted to 3 to 5 percent of the total force deployed. Through the Vietnam War and the first Gulf War, the percentage grew to roughly 10 percent, he notes. "But in the current conflict, the number appears to be climbing steadily closer to parity" with military personnel. "This represents an extremely radical transformation in the force configuration," he says.

Until recently, there has been little oversight of civilian contractors operating in Iraq. The Defense Department is not adequately keeping track of contractors – where they are or even how many there are, the Government Accountability Office concluded in a report last December. This is especially true as military units rotate in and out of the war zone (as do contractors) and institutional memory is lost.

This lack of accountability has begun to change with a Democrat-controlled Congress. As part of the 2007 National Defense Authorization Act passed last year, Congress now requires that civilian contractors who break the law – hurt or kill civilians, for example – come under the legal authority of

the Uniform Code of Military Justice. So far, however, the Pentagon has not issued guidance to field commanders on how to do this.

Proposed bills in the House and Senate would require "transparency and accountability in military and security contracting." For example, companies would be required to provide information on the hiring and training of civilian workers, and the chairman of the Joint Chiefs of Staff would have to issue rules of engagement regarding the circumstances under which contractors could use force.

Senior commanders acknowledge the value of contractors, especially those that are armed and ready to fight if attacked.