Rumors that the Vatican is set to rehabilitate Martin Luther, the 16th-century leader of the Protestant Reformation, are groundless, said the Vatican spokesman, Jesuit Father Federico Lombardi.

News reports in early March alleged that Pope Benedict XVI was dedicating a planned September symposium with former doctoral students to re-evaluating Luther, who was excommunicated and condemned for heresy.

The story "does not have any foundation, insofar as no rehabilitation of Luther is foreseen," Father Lombardi told the Italian news agency ANSA March 8.