Russia and China have “super EMPs” for which we supposedly do not have protection against.
There’s no such thing as a ‘super EMP’ that I’ve ever heard of. There’s high yield hydrogen bombs you can set off at high altitude, but I don’t think the EMP situation has changed much since the early 70s. If you have other info, please share.
Russkies have been spouting insane BS about the power of their weapons for decades. I’ve yet to see it.