Please Donald, put an export ban on the F-35
Then we can cancel the whole folly and blame the USA for its failings (or which there are far too many to list here).
If the POTUS wants to stop Johnny Foreigner from stealing their tech then why on earth did they put the engine maintennance plant in Turkey which is right in Putin's backyard.
IMHO there really is very little tech that the US has that other nations especially the Chinese don't already have.