The ghost of “Curveball” is haunting the Obama administration and undermining its efforts to marshal strong foreign and domestic support for military strikes on Syria.
Curveball was the code name given Iraqi defector Rafid Ahmed Alwan, who claimed in 1999 that Saddam Hussein had deployed mobile biological weapons labs to evade international detection of his manufacture of weapons of mass destruction. His testimony, even though viewed as dubious, was used by the George W. Bush administration to justify the 2003 U.S.-led invasion of Iraq.