As ever with. the U.S.
it's do as I say not as I do.
Sadly, I am old enough to remember when they banned the export of encryption higher than 64 bits (or something). That worked out well for them didn't it
As for the poster who is happy Huwaei has been "crushed", maybe their handset market has been, but what about the rest of it? Maybe don't count your chickens too soon?