The fate of a German ocean liner in 1939 is one of the darkest moments in both American and Cuban history. The M.S. St. Louis was bound for Havana, carrying nearly a thousand Jewish refugees fleeing Nazi persecution.
After Cuba and the U.S. both turned the ship away and it returned to Europe -- most of those passengers perished in the Holocaust.
And now, Pulitzer Prize-winning playwright Nilo Cruz has raised the specter of that doomed voyage in his latest work, titled "Sotto Voce."