It is a potential conflict of interest, especially if he is Mossad.
Check the following articles and video on spies caught spying on the USA, committing passport fraud in New Zealand, spying in Switzerland, .
http://www.haaretz.com/hasen/spages/1051303.html
http://www.youtube.com/watch?v=5fm0_...eature=related
http://www.msnbc.msn.com/id/15222134/
http://www.guardian.co.uk/world/2004/jul/16/israel
http://www.independent.co.uk/news/wo...ce-707656.html