Of course he's not, he was conspicuously silent when Israel invaded Lebanon, and he followed orders from GWB to aid him in his little Iraqui adventure. He lied to the British people about the 45 minute story in order to justify this action.
No he is merely another recipient of the 'Jobs for the boys' club that is international diplomacy.
I wonder if he paid for the job in the same way as peerages were paid for while he was PM?
Giok