Navalny: I called one of my killers. He confessed. (Now with English subtitles)
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1) The Russians are unbelievably stupid and incompetent and can’t even poison someone successfully, let him leave the country and then can’t keep their incompetence a secret.
or
2) Navalny is a master of making up contrived stories in the rich tradition of Russian literature.
They are not dumb enough to try to kill him with a poison that only Russia makes.
Russians are not that stupid.