[Covenantor]

Or John Bolton.

Here’s the full list of USA Ambassadors to the UN.

https://en.m.wikipedia.org/wiki/United_States_Ambassador_to_the_United_Nations

[napscoordinator]

John Bolton as the worst in history. He was supposed to close it down but he made the UN stronger. I wish he never had the position.

[TChris]

Or John Bolton.

Exactly! Bolton was a no-nonsense man and it was great!