Napoleon had now won his position in Europe; Gerlach had seen with pain and disgust that the Queen of England had visited his Court.
The Emperor himself desired a union with Prussia.

In this, sympathy and interest combined: he had much affection for Germany; his mind, as his education, was more German than French; he was a man of ideas; he was the only ruler of France who has sincerely desired and deliberately furthered the interests of other countries; he believed that the nation should be the basis of the State; his revolutionary antecedents made him naturally opposed to the House of Austria; and he was ready to help Prussia in resuming her old ambitious policy.
The affair of Neuchatel gave him an opportunity of earning the personal gratitude of the King, and he did not neglect it, for he knew that in the royal prejudice was the strongest impediment to an alliance.

In 1857 Bismarck was sent to Paris to discuss this and other matters.

Two years before he had been presented to the Emperor, but it had been at the time when he was opposed to the French policy.

Now for the first time the two men who were for ten years to be the leaders, now friends, then rivals, in the realm of diplomacy, were brought into close connection.