The intervention of the three Great Powers, taking the matter out of the hands of the Sultan, brought about an arrangement much more favourable to him than the Divan were willing to agree to. Syria was relieved of the government of Mehemet Ali and was placed again under the control of the Porte. Egypt, on the other hand, was made practically independent, subject only to a fixed tribute in recognition of the nominal suzerainty of the Sultan. This result was achieved not by the force of arms of the Sultan, but by the action of the three Great Powers, directed chiefly by the able diplomacy of Lord Palmerston, who steered this concert through all its difficulties and against the violent opposition of France. The final settlement thus imposed on Mehemet Ali, which extinguished his ambitious projects and reduced his rule to Egypt alone, is said to have broken the heart of the old man. He lived on for eight more years, but they were spent in gloom and depression, aggravated by the death of his able and distinguished son Ibrahim. It should be added here that in 1841, as a sequel to the arrangement about Egypt, a convention was agreed to between the Great Powers, including Russia, and Turkey by which the vessels of war of all countries except Turkey were forbidden to pass through the Straits to and from the Black Sea. The settlement of these grave questions, in 1841, was followed by twelve years of comparative repose in Turkey, broken only by occasional revolts of pashas, or of subject races driven to desperation by chronic misgovernment. These were put down by the Seraskier, Omar Pasha, who proved to be a very competent general for this purpose. It was during this period that Sir Stratford Canning, as British Ambassador to the Porte, attained a personal influence over the Sultan, Abdul Mehzid, of an unprecedented character, such that he may be said to have virtually ruled the State. Canning on three previous occasions had represented the British Government at Constantinople during the reign of Mahmoud. In 1812 as Minister Plenipotentiary, when quite a young man, he had gained immense credit by inducing the Sultan to come to terms with Russia, by the treaty of Bucharest. The effect of this was to free the hands of the Czar and to enable him to withdraw his army from the Danube and to use it on the flank of Napoleon’s army in the celebrated Moscow campaign. This largely contributed to the defeat of the invasion of Russia.