Comment by siliconvalley1

You're failing occams razor. On one hand we have Putin who is very publically Navalny's primary antagonist who also has the means and obvious motive to poison him with Novichuk. On the other some nameless "enemies" who also somehow have the means to build a lab sophisticated enough to produce Novichuk without killing themselves or the people in a large radius of their lab and also access to Mercenaries/Assassins/ex-GRU/Spetsnaz agents with the talent to poison a very high profile person and not be caught?