Bronstein claimed that at the end of the 1946 Groningen tournament, a few months after the death of reigning world champion Alexander Alekhine, Botvinnik personally invited Samuel Reshevsky, Reuben Fine, Max Euwe, Vasily Smyslov, and Paul Keres to join him in a tournament to decide the new world champion, but other evidence suggests that FIDE (the "governing body" of chess), had already proposed a World Championship tournament before the Groningen tournament began, and at this stage the Soviet Union was not a member and therefore took no part in framing that proposal.