BTW I looked on snopes.com for spacex. It gave 307 results but when I tried narrower searches it didn't seem to have any relevant results.
Do you have evidence that Musk's lied when he claimed that SpaceX "is considered an advanced weapons technology so it's it's covered by International traffic and arms regulations"? That is the first part - then the next part is that that means that only certain kinds of people can be hired.
The best lies have kernels of truth in them.
It’s the second part that is misleading. He’s mixing concepts to reach a false conclusion. Yes, some of what he does is covered by ITAR rules. These limit exposure to “US Persons”, which by definition includes refugees and asylees, not just citizens and permanent residents.
I will no longer try to spoon feed you the answer here. It was easy to research on my own and so you can too. Don’t just listen to his side of the story. Find a reliable source for actual facts on this case.