You can get a clip of a radio interview with him here:
http://www.bbc.co.uk/radio4/today/li...in/index.shtml
According to the ARRSErs, he was very specific that his objection was to the 'illegal war', and refused to be lead by the interviewer into saying that there were any specific US actions that he objected to.
If that's his only objection, he will probably suffer the same fate as the RAF officer currently up for court martial for the same objection.
NTM