https://www.zerohedge.com/markets/there-are-growing-fears-china-could-be-hiding-missiles-containerships-worldwideThis has been an ongoing topic at MonkeyWerx (Club K) and reports that the "sniffer's" flying over Boston, Philly, DC...yadda yadda yadda...
I take it with some salt...my brother listens to his stuff, I seriously do not know what to make of it, I don't doubt his knowledge of aircraft, systems etc...but I have no idea who/what his sources are, only so much can be gleaned at a retail level and still only so much at even a limited wholesale level...
Anyway, like Russian suitcase nukes...these threats have always been out there...it's just a question of who is stupid and desperate enough to act on such things...short of the Mahdi Death Cultists the list shortens to rogue elements squirrely regimes...