It is correct (i.e. the article is on the linked page), but it is a live blog. I suggest changing the link to https://www.nytimes.com/live/2022/03/03/world/russia-ukraine..., which will hopefully work for the foreseeable future.

Ugh, I'm pretty sure it was correct before. Should be this: https://www.nytimes.com/live/2022/03/03/world/russia-ukraine...