It is worth reminding ourselves of the detail of the murders by Blackwater on which charges were recently dismissed in the US.
http://english.aljazeera.net/focus/2010/01/2010128143176494.html
And remembering that in the UK there has not even been any attempted legal action against hired killer Tim Spicer and his Aegis crew:
http://www.newstrend.com/2005/12/aegis-iraq-trophy-video-download.html