Try the Last paragraph of this article, but you are correct in that there has been no confirmation.
http://slate.msn.com/id/2079570/
Here is an opinion piece about current US diplomacy.
http://slate.msn.com/id/2079678/
I found this one to be interesting, though it is on a very liberal news site. This is a resignation letter from the US Ambassador in Athens to Secretary Powell. Again, no confirmation of the source.
http://www.salon.com/news/feature/20.../index_np.html
Here is the original article to which I refered. You'll have to register to read the entire article. I found it to be an interesting opinion.
http://www.salon.com/news/feature/20.../index_np.html