It's from the NYT. If you want to skip the Russia bashing and go right to the scenario - go to 1:04
In this fictionalized audio scenario, Times Opinion imagines the aftermath of one nuclear strike
https://www.nytimes.com/2024/03/04/opinion/nuclear-attack-scenario.html
I found a YouTube link in your comment. Here are links to the same video on alternative frontends that protect your privacy: