New York authorities announced on Wednesday the return of $9 million worth of art stolen by the Nazi regime to the family of Fritz Grunbaum, an Austrian Jewish cabaret performer killed in the Holocaust. The seven drawings, all from Austrian artist Egon Schiele, were "voluntarily surrendered by the holding institutions and estates," including New York's famous Museum of Modern Art, "after they were presented with evidence that they were stolen by the Nazis," the Manhattan District Attorney's office said in a statement. The move comes as a victory for Grunbaum's heirs, who have been fighting for the art's return for...