At the moment when Napoleon heard of Pitt's death, he was expecting the arrival of Count Haugwitz at Paris for the purpose of obtaining some modification in the treaty which he had signed on behalf of Prussia after the battle of Austerlitz. The principal feature in that treaty had been the grant of Hanover to Prussia by the French Emperor in return for its alliance. This was the point which above all others excited King Frederick William's fears and scruples. He desired to retain Hanover, but he also desired to derive his title rather from its English owner than from its French invader. It was the object of Haugwitz' visit to Paris to obtain an alteration in the terms of the treaty which should make the Prussian occupation of Hanover appear to be merely provisional, and reserve to the King of England at least a nominal voice in its ultimate transfer. In full confidence that Napoleon would agree to such a change, the King of Prussia had concealed the fact of its cession to himself by Napoleon, and published an untruthful proclamation, stating that, in the interests of the Hanoverian people themselves, a treaty had been signed and ratified by the French and Prussian Governments, in virtue of which Hanover was placed under the protection of the King of Prussia until peace should be concluded between Great Britain and France. The British Government received assurances of Prussia's respect for the rights of King George III.: the bitter truth that the treaty between France and Prussia contained no single word reserving the rights of the Elector, and that the very idea of qualifying the absolute cession of Hanover was an afterthought, lay hidden in the conscience of the Prussian Cabinet. Never had a Government more completely placed itself at the mercy of a pitiless enemy. Count Haugwitz, on reaching Paris, was received by Napoleon with a storm of invective against the supposed partisans of England at the Prussian Court. Napoleon declared that the ill faith of Prussia had made an end even of that miserable pact which had been extorted after Austerlitz, and insisted that King Frederick William should openly defy Great Britain by closing the ports of Northern Germany to British vessels, and by declaring himself endowed by Napoleon with Hanover in virtue of Napoleon's own right of conquest. Haugwitz signed a second and more humiliating treaty embodying these conditions; and the Prussian Government, now brought into the depths of contempt, but unready for immediate war, executed the orders of its master. [125] A proclamation, stating that Prussia had received the absolute dominion of Hanover from its conqueror Napoleon, gave the lie to the earlier announcements of King Frederick William. A decree was published excluding the ships of England from the ports of Prussia and from those of Hanover itself (March 28, 1806). It was promptly answered by the seizure of four hundred Prussian vessels in British harbours, and by the total