Great points, but these sophisticated, small shells —do you know how many tests those required, to get them right? How many tests were there between 1945 and 1953 —we must have been doing...5 tests per WEEK at that time? I’m trying to look it up now..
Sometimes I think that we forget that technological advances are attained ....not just through development but can be acquired....via other means....like stealing, buying, or being gifted them.
The Chinese could give the NKs all they need to build Davy Crocketts, if not just plain give them already built.