On December 1 Maximilian issued his official manifesto, in which he announced his intention to call together a national congress, and his determination, upon the representations of his council and his ministers, to remain at the head of affairs.

When Cortez, after landing upon the coast of Mexico, decided to burn his ships, he did not more thoroughly cut off his retreat than did Maximilian when, throwing himself into the hands of the reactionaries, he wrote his final letter to Marshal Bazaine, and published his manifesto. All personal relations now virtually ceased between the Emperor and the marshal. Official communications were carried on through the president of the council of state.

On the very day when the imperial proclamation was issued, General
Sherman and Messrs. Lewis, Plumb, and Campbell arrived in the port of
Vera Cruz, on board of the Susquehanna. The event caused genuine
surprise.

A few days before their arrival, the marshal had received from the Marquis de Montholon a notice of their departure on a mission having for its object the reinstatement of the government of Juarez without conflict with the French, the abdication of Maximilian being then regarded as a fact.

General Magruder, who met the American envoys in Havana, reported to them that at the date of his departure from Mexico, on November 1, Maximilian was on the eve of retiring; that he had been detained at Orizaba only by the arrival of Generals Miramon and Marquez; and that the common understanding was that the government had been handed over to Marshal Bazaine.

The American consul, Mr. Otterburg, called upon the commander-in-chief, and told him that his government was acting in concert with the Tuileries to restore the republic, and that General Porfirio Diaz was the leader into whose hands the care of the capital should be transferred in order to avoid possible bloodshed. He therefore urged upon the marshal the expediency of inviting General Diaz to advance near to the city. According to M. de Keratry, Mr. Otterburg even informed him that arrangements had been made with the bankers of the capital to assure one month's pay to the troops of the Liberal leader. This episode plainly illustrates the lack of concert and of mutual understanding so characteristic of every attempt made at this time by the French leaders at home and abroad to steer out of the cruel position in which the national honor had been placed.

The unlooked-for result of his negotiations was a severe blow to General Castelnau. He had not once been summoned to the Emperor's presence, and the principal object of his mission had utterly failed. The gravity of the situation, as well as its annoyances, weighed upon him, and he was ill and depressed.

A last attempt was made by the French representatives, on December 8, to demonstrate to Maximilian, in a joint note, the impossibility of sustaining himself without the French army. General Castelnau announced to him that the return of the troops would take place during the first months of 1867. A few days later (December 13) the effect of this communication was heightened by a despatch from Napoleon III, then at Compiegne, peremptorily ordering the return of the foreign legion.

By the treaty of Miramar, the services of the legion were insured to
Maximilian for six years; but what did Napoleon then care for treaties!

General Castelnau made one more personal effort to save the situation.
Accompanied by M. Dano* and the Comte de St. Sauveur, he started on
December 20 for Puebla, where Maximilian was the guest of the archbishop
of the diocese.