Russia is one of the best black boxes to obfuscate movement from the US.
Very possible he left Russia a long time ago. Nobody is closely tracking cargo ships traveling through the arctic.
Very possible he left Russia a long time ago. Nobody is closely tracking cargo ships traveling through the arctic.
Also of course the USA tracks everything that can be tracked using satellites. Everything. The CIA in fact had collected tons of satellite images of the arctic and antarctic and contributed them to the science community to study climate change.