In a classified document approved in March, the president ordered U.S. forces to prepare for possible coordinated nuclear confrontations with Russia, China and DPRK.

Planning for ridiculous situations is normal shit. As Eisenhower once said, "Plans are useless, but planning is invaluable."

I'd rather have plans and not need them than having the situation arise and be unprepared.

Can you take a wild guess which 3 countries in the world Tonald Drump constantly praises every chance he gets?

One of those countries, as of March, was already in a losing war and the leader has already made vague threats to a nuclear option. Another country has been trying to get into a dick-measuring contest with world powers by using shows-of-force with long range missiles that happens to share a border with a country they've been kiiinda at war with for decades. Both aggressor countries are kiiinda aligned, or at least in league, with China, while the opposite countries are allied/aligned with the US.

This sounds like the kinda thing any rational leader would do.

Also, TIL Russia actually shares a border with N Korea.

Isn't that kinda the whole point of them? I'm more surprised they hadn't done so already.

In other words, Biden was prepared to go to WW3 for Israel if they attacked Iran.