Out Of A Clear Blue Sky

 Plane crashes are a time honoured way for the powerful get rid of people who are seriously annoying them. Everyone guesses that murder has been done but no-one can prove it (or dares prove it)- and so the show goes on with one actor the less. Car crashes come in useful too- usually as a way of eliminating lesser fry. It's remarkable how many witnesses end up in fireballs on their way to testifying before Grand Juries or whatever...

 I have read nothing about Yevgeny Prigozhin to suggest he had redeeming qualities, but then every opinion maker- east and west- had reason to blacken his name...