$1B feud involving Leonardo's 'Salvator Mundi' reveals dark side of the art world

It is the biggest legal fight the art world has ever witnessed: a Russian oligarch, who claims he was ripped off buying multi-million-dollar masterpieces, versus a Swiss art dealer who says it was just business.

source https://www.cnn.com/style/article/salvator-mundi-scandal-bouvier-rybolovlev-intl/index.html