When Napoleon returned from Elba, the situation of Marie Louise, so far from improving, became only more difficult. She had no illusions about the fate that awaited her audacious husband, who was unable to contend, single-handed, against all Europe. She knew better than any one, not only that he had nothing to hope from the Emperor of Austria, his father-in-law, but that in this sovereign he would find a bitter, implacable foe. As to the Emperor Alexander, he swore that he would sacrifice his last ruble, his last soldier, before he would consent to let Napoleon reign in France. Marie Louise knew too well the feeling that animated the Congress at Vienna, to imagine that her husband had the slightest chance of success. She was convinced that by returning from Elba, he was only preparing for France a new invasion, and for himself chains. Since she was a prisoner of the Coalition, she was condemned to widowhood, even in the lifetime of her husband. She cannot then be blamed for remaining at Vienna, whence escape was absolutely impossible. Marie Louise committed one great error; that, namely, of writing that inasmuch as she was entirely without part in the plans of the Emperor Napoleon, she placed herself under the protection of the Allies,--Allies who at that very moment were urging the assassination of her husband, in the famous declaration of March 13, 1815, in which they said: "By breaking the convention, which established him on the island of Elba, Bonaparte has destroyed the only legal title on which his existence depended. By reappearing in France, with plans of disturbance and turmoil, he has, by his own act, forfeited the protection of the laws, and has shown to the world that there can be no peace or truce with him as a party. The Powers consequently declare that Napoleon Bonaparte has placed himself outside of all civil and social relations, and that as an enemy and disturber of the world's peace, he exposes himself to public vengeance." April 16, at the moment when the processions designed to pray for the success of the Austrian armies, were going through the streets of Vienna to visit the Cathedral and the principal churches, the Empress of Austria dared to ask the former Empress of the French to accompany the processions with the rest of the court; but Marie Louise rejected the insulting proposal. The 6th of May next, when M. de Méneval, who was about to return to France, came to bid farewell and to receive her commands, she spoke to this effect to the faithful subject who was soon to see Napoleon: "I am aware that all relations between me and France are coming to an end, but I shall always cherish the memory of my adopted home.... Convince the Emperor of all the good I wish him. I hope that he will understand the misery of my position.... I shall never assent to a divorce, but I flatter myself that he will not oppose an amicable separation, and that he will not bear any ill feeling towards me....