16 words
From dKosopedia
For the main story see Wilson talks off record about Niger, Plame identity leaked and Plame leak timeline.
Nicholas Kristof on the May 6, 2003 New York Times mentions Joe Wilson's trip to Niger to investigate claims Iraq sought purchase of 'yellowcake' uranium (no names mentioned) and that the fabled 16 words in George W. Bush's 2003 State of the Union Address (SOTU) came from forged documents [1].