John Bolton is GWB's new appointee to the United Nations. See a nice little video of him espousing his vision of the United Nations role in the world here (from a few years ago): his position is that there is no such thing as the United Nations, save when it serves the US' interests. Note his friendly manner.
Here's an article on some of the conflicts of vision between Mr. Bolton, new to his job, and the United Nations, who are approaching an important summit.
Here's a pointed little cartoon.