WASHINGTON — Did the Bush administration manipulate intelligence about Saddam Hussein’s weapons programs to justify an invasion of Iraq?

Based on my experience with the administration in the months leading up to the war, I have little choice but to conclude that some of the intelligence related to Iraq’s nuclear weapons program was twisted to exaggerate the Iraqi threat.

For 23 years, from 1976 to 1998, I was a career foreign service officer and ambassador. In 1990, as chargé d’affaires in Baghdad, I was the last American diplomat to meet with Saddam Hussein. (I was also a forceful advocate for his removal from Kuwait.) After Iraq, I was President George H. W. Bush’s ambassador to Gabon and São Tomé and Príncipe; under President Bill Clinton, I helped direct Africa policy for the National Security Council. http://www.nytimes.com/2003/07/06/opinion/06WILS.html