How strange, but lets use the oppositions line of thinking at the moment. It maybe be a strange coincidence, how do we know he was pushed, if he was pushed was it by another Russian or was it perhaps an Israeli spy who shape shifted into a lizard. Until we see definite unquestionable proof then we shall refuse to believe it was Russia.
Maybe it was the Saudi's ?, the Rothchilds or a CIA plot to make it look like a Russian attack
could've been anyone, maybe he jumped all by himself......