It’s the villains in the Kremlin. Pehaps a decapitation strike with Ninja missiles that takes out their top 10..==
The system Perimeter is installed exactly for this scenario.
https://en.wikipedia.org/wiki/Dead_Hand
Reminds me of an 1981 episode of the old TV show, “Greatest American Hero” where they, Ralph and Bill, had to stop a a “Fail deadly” system from launching 30 Minuteman missiles, IIRC, in the show, it was called “”Project Spoil Sport.”