You do not need to transmit the video first. But coordinate or interested person. Even a sport watch can be a security threat as demo by some exercise army personnel. They just know who and when and where these places are.
For the transfer part it is much harder as said and easier to detect in peace time.
But then what happen in war or proxy-war time. You have to know how many senior Russians are killed by using a phone …
For the transfer part it is much harder as said and easier to detect in peace time.
But then what happen in war or proxy-war time. You have to know how many senior Russians are killed by using a phone …