The U.N. in T2K

[Raellus]

We must have a thread dedicated to this topic hiding around here somewhere but I can't find it.

What would happen to the U.N. during the Twilight War? How would it handle the Soviet attack on China? How would it respond to West Germany's invasion of the DDR? How could it respond? What, if anything, does canon have to say about the United Nations?

According to the v1.0 timeline, North Korea attacks the ROK on 12/19/96. I'm curious as to how the U.N. would respond to this in particular, especially given that WWIII in China and Europe was already underway.