One of Regnier's stated objects, continues the Marshal, was to bring it about that either Marshal Canrobert or General Bourbaki should go to England, inform the Empress of the situation at Metz, and place himself at her disposition. The departure of whichever of the two high officers should undertake this duty was to be surreptitious; and for this Regnier had provided with Prussian assistance. Seven Luxembourg surgeons who had been in Metz ever since the battle of Gravelotte had written to Marshal Bazaine for leave to go home through the Prussian lines. This letter, sent to the Prussian headquarters, was replied to in a letter carried into Metz by Regnier and by him given to Bazaine, to the effect that the _nine_ surgeons were free to depart. As there were but seven surgeons, the implication is obvious that the safe-conduct was expanded to cover the incognito exit, along with the surgeons, of Regnier and the French officer bound for Hastings. Regnier gave me (writes Bazaine) so many details of his _soi-disant_ relations with the Empress and her _entourage_ that, notwithstanding the strangeness of the apparition, I put faith in his mission, and believed that I ought not, in the general interest, to neglect the opportunity opened to me of putting myself in communication with the outside world. I consequently told him that he would be duly brought into relations with Marshal Canrobert and General Bourbaki, whom I would inform in regard to his proposals, and whom I would place at liberty to act as each might choose in the matter. Finally Regnier produced the photograph of Hastings with the Prince Imperial's signature at the foot, and begged the Marshal to add his, which he did "as a souvenir of the interview" explained Regnier, according to the Marshal; according to Regnier, that he could exhibit the signature to Bismarck in proof that he had the Marshal's assent to his proposals. Diplomacy conducted by chance signatures on casual photographs has a certain innocent simplicity, but is not in accordance with modern methods. Perhaps, however, the strangest thing in connection with this strange interview is Bazaine's final comment:-- All this which I have narrated was only a simple conversation to which I attached a merely secondary importance, since M. Regnier had no written authority from the Empress nor from M. de Bismarck.... This personage, therefore, appeared to act without the knowledge of the German military authorities, and it was not until considerably later that I became convinced of their cognisance, and of their mutual understanding as regards M. Regnier's visit to Metz. And this in the face of General Stiehle's letter to him in his hand, brought in by Regnier, sanctioning the exit of the _nine_ surgeons; and the Marshal's promise to Régnier that he and the officer who should accept the mission to Hastings should quit the camp incognito along with the Luxembourg surgeons.