If there was an easier way to kill him, without a conspiracy. let me know.
Otherwise, blaming pilot error and bad weather the cause of the accident seems a no-brainer.
However, two things happened.
One, this video was released via the internet and the other was the leaked voice recording on the internet, that shows the pilot giving his readback (that indicates that Russian ATC gave him a visibility of 8km and haze with a baro of 744mm Hg).
Russia has nothing to disprove these facts or prove the pilot errored in his understanding.
Nothing...Other than it was a hoax and parts of the black box were damaged.
You mean you can't think of an easier way to kill someone than shooting a President's plane out of the sky as they make a publicized visit to Russia. You can't be serious.