Original: These players were: Max Euwe (from Holland); Mikhail Botvinnik, Paul Keres and Salo Flohr (from the Soviet Union); and Reuben Fine and Samuel Reshevsky (from the United States).
Simplified: The six participating players were: Mikhail Botvinnik, Paul Keres and Salo Flohr from the Soviet Union. Samuel Reshevsky and Reuben Fine from the United States.