Especially when they're aiming it directly at an English speaking aggressor. Iran isn't really acting out of the ordinary here. If we had a nation with more than 45 bases surrounding us with the capabilities and will to attack if the need arose (be it real or mocked up), we'd be rattling our saber too. All the better if your enemies question what exactly is in it or how it works. If we don't already know all about it, then I'd say we have a fair few educated guesses we could make. And with all those mystery explosions at curious and key installations, I'd say we have more than a little idea.