Turns out there is missing weapons of mass destruction in Iraq.
The Pentagon cannot account for 14,030 weapons — almost 4 percent of the semiautomatic pistols, assault rifles, machine guns, rocket-propelled grenade launchers and other weapons it began supplying to Iraq since the end of 2003, according to a report from the office of the special inspector general for Iraq reconstruction.
These weapons account for 1/25 of the weaponary supplied to Iraqi security forces. The article states that most serial numbers were not recorded. How much you wanna bet some of those weapons got into the hands of insurgents.