Marie José of Belgium Claretta Petacci, claimed in her diary that in 1937 the then princess and wife of the heir to the throne tried and failed to seduce the dictator at a beach resort near Rome. However, Mussolini's son, Romano, claims that the princess and dictator entered into a sexual relationship. In 1943, the Crown Princess involved herself in vain attempts to arrange a separate peace treaty between Italy and the United States; her interlocutor from the Vatican was Monsignor Giovanni Battista Montini, a senior diplomat who later became Pope Paul VI. Her attempts were not sponsored by the king and Umberto was
The Great Dictator throughout 1938 and 1939, and began filming in September 1939, one week after the beginning of World War II. He finished filming almost six months later. The 2002 TV documentary on the making of the film, "The Tramp and the Dictator", presented newly discovered footage of the film production (shot by Chaplin's elder half-brother Sydney) which showed Chaplin's initial attempts at the film's ending, filmed before the fall of France. According to "The Tramp and the Dictator", Chaplin arranged to send the film to Hitler, and an eyewitness confirmed he saw it. Hitler's architect and friend Albert Speer denied that