That’s a really bad understanding of how economies work. On all levels.

That’s the kind of the way Trump thinks.

Stuff made in China? Tariffs!

Unless China considers it important. If so, they’ll just not send it.

I imagine it’s the terms the EU and UK were talking about yesterday. I also imagine the US would have something about 40% of the remaining 50% (20% of the total).

The EU doesn’t want to be at war with Russia.

Russia also should really not want to be at war with the EU, but as you noticed, they don’t seem to care much about what they should do. If they fuck around enough, they may find out, but they are betting they won’t.