Oliver Pereira wrote:
[[Ambassadors from the United States]] and [[Ambassadors to the United States]] are quite likely the pages you want. The latter doesn't exist yet, and both may need renaming, but there is no reason why they could not hold the information in question. There is no reason to remove such information altogether.
Well, one reason I can think of is simple time constraints. Yes, it would be better to move this fast-obsolete and not-very-helpful information out of the main country articles and into some other location, but if the people who want to do it don't feel like writing all new articles on American diplomatic representation, it could still be better to remove it.
I'm usually a 'completionist' not a 'deletionist' but in some cases, the work to continue including and updating some information probably isn't the best use of our time.