The conduct of Lord Ponsonby, it must be admitted, suggested that his chief had no great wish to discover a peaceful solution of the Egyptian question. When the news arrived at Constantinople that Mehemet Ali had refused to accept the firman, he at once advised the Porte to hold no further communication with him. The Sublime Porte, he declared, need no longer fear the military power of Mehemet Ali. “His destruction might be the consequence[701] of his again venturing to defy the Sultan.” The patience with which Lord Palmerston submitted to Ponsonby’s deviations from his instructions is undeniably suspicious. It is practically certain, however, that no secret understanding existed between them. Palmerston’s personal views with regard to Mehemet Ali accorded so completely with those of his agent, that he was induced to regard with a lenient eye his reluctance to carry out a distasteful task. But, whilst treating him with great forbearance, he never allowed Lord Ponsonby to impose his opinions upon him. On January 26, 1841, in a despatch endorsed by Queen Victoria with the significant words “highly approved,”[702] he told him plainly that his counsels to the Porte were not in harmony with his instructions. Again, on March 16, he prescribed the necessity of overcoming the obstacles to a settlement so emphatically, that Ponsonby wrote in reply, that he perceived that “the end which he was expected to attain was the arrangement of this affair with Mehemet Ali at any rate” (sic).[703] Nor can it reasonably be contended that his tone changed after the Pasha’s refusal to accept the conditions of the firman of investiture. On the contrary, in his instructions of April 10, he laid stress upon the necessity of adjusting the points in dispute with as little delay as possible, and absolutely dissented from Ponsonby’s view that the Sultan should hold no direct communication with Mehemet Ali.[704]

Ponsonby was, therefore, obliged to join with his colleagues in advising the Porte to modify the firman of February 13. Their representations, combined with an intimation from Baron Stürmer that Austria[705] would withdraw from the alliance if her counsels were disregarded, soon produced the desired effect. On April 14, Ponsonby was able to report that the Divan had decided that the succession of Mehemet Ali should be regulated in accordance with the principle of primogeniture, that he should have the power of dealing with the promotion of all officers below the rank of brigadier-general, and that the amount of his tribute should be reduced.[706] Nevertheless, some weeks elapsed before the Porte could be induced to embody these concessions in a new firman. For this delay Ponsonby was in no way responsible. On the contrary, he appears to have entered a vigorous protest against the procrastinating policy of the Turkish ministers.[707] Greatly to Metternich’s annoyance, however, Palmerston persisted in refusing to declare that the objects of the Treaty of July had been fully achieved. The French government, therefore, continued to withhold from Baron Bourqueney the authority to sign the Convention of the Straits. But M. Guizot was consumed with anxiety to conclude the affair, and in consequence of Palmerston’s attitude he was now compelled to instruct his agents in Egypt to urge Mehemet Ali to accept the amended firman, which they were to declare was no longer open to any reasonable objections.[708]

Mehemet Ali was too astute to offer any further resistance. On July 8, 1841, Ponsonby’s singularly laconic despatch reached London, announcing “the satisfactory intelligence”[709] that the Pasha had accepted the new firman, and had made a complete submission to the Sultan. The representatives of the Powers which were parties to the Treaty of July, thereupon, affixed their signatures to the protocol, which they had initialed four months before, announcing that the objects of their alliance had been fully attained. Three days later the isolation of France was formally terminated. On July 13, the plenipotentiaries of Great Britain, Austria, Russia, Prussia and France signed the Convention of the Straits by which their respective Sovereigns pledged themselves to uphold the principle of the closure of the Dardanelles and the Bosphorus to the warships of the Powers.

The conclusion of the Convention of the Straits was the last important act of the Melbourne government. After sustaining a defeat on the sugar question, on May 18, ministers, in the subsequent motion of want of confidence brought forward by Sir Robert Peel, found themselves in a minority of one. At the general elections which followed, the Conservatives obtained a decisive victory. The Whigs, in consequence, retired from office, and Lord Palmerston was replaced at the Foreign Office by Lord Aberdeen.

Palmerston’s conduct of the Turco-Egyptian affair has been the subject of much adverse criticism. M. Thureau-Dangin and other French writers have asserted that his eastern policy, in 1840, was based upon the desire deliberately to injure France. The Treaty of July, they contend, was simply a retaliation upon Louis Philippe, because he had declined to interfere more actively in the civil war in Spain. Nor does Palmerston escape censure at the hands of the chief English historian of this period. Sir Spencer Walpole,[710] re-echoing the views of Lord Holland and the French party, charges him with having sacrificed the greater to the lesser object. The good understanding with France, which Palmerston compromised so recklessly, was a matter, he argues, of far more importance to England than any question connected with the rule of the Sultan or of the Pasha over Syria and Arabia. Furthermore, he accuses him of inconsistency. His alliance with the absolute Courts, in 1840, was a complete negation of the policy which, in 1834, had led him to conclude the Quadruple Treaty with Liberal France for the maintenance of constitutionalism in Spain and Portugal.

To these different charges there are certain obvious answers. It has been shown that Palmerston, far from maliciously desiring to exclude France from the treaty for the pacification of the Levant, honestly endeavoured to persuade her to combine with Great Britain, and the other Powers in the affair. It was only when he perceived that M. Thiers was secretly working to establish conditions in the Mediterranean, which could not fail to have a prejudicial effect upon his country’s highest interests, that he decided to act without her. He by no means undervalued the importance of good relations with France, but, in order to preserve them, he was not prepared to shut his eyes to proceedings which might some day imperil the safety of British India. The public statements of M. Thiers and of certain of his colleagues are alone sufficient to justify Lord Palmerston’s policy in 1840. Under the question as to whether Syria and Arabia should be restored to the direct rule of the Sultan, which Sir Spencer Walpole dismisses as a secondary consideration, lay the question as to whether a great naval Power should gain a footing upon the shores of the Persian Gulf.

The reasoning by which the same writer seeks to justify his accusation of inconsistency is still more unconvincing. The Treaty of July was concluded for a definite purpose which involved no repudiation of the principles underlying the Quadruple Treaty of 1834. Yet Sir Spencer Walpole, apparently, regards it as a betrayal of Liberalism that England, in a question of eastern policy, should have separated herself from a constitutional Power and have allied herself with the absolute Courts of Russia, Austria and Prussia. Under any circumstances such a contention would be difficult to uphold, but when applied to France, in 1840, it becomes altogether inadmissible. Neither Louis Philippe nor his principal ministers were Liberals in the proper sense of the word. Treaty engagements notwithstanding, their attitude towards the cause of liberty in Spain, although not so openly proclaimed, was almost as unsympathetic as that of the Cabinets of the autocratic monarchies. Louis Philippe, Molé, Guizot and even Thiers, when they did not actively oppose it, did nothing to assist the development of popular government in Europe.

But whatever verdict may be passed upon Palmerston’s Egyptian policy, his rare skill and determination in carrying it out must command universal admiration. Although ruin, disgrace and perhaps impeachment must have been the penalty of failure, he never wavered in his resolution to execute his treaty in all its details. His indomitable spirit stimulated the courage of his allies abroad and triumphed over the opposition of his fellow-ministers at home. When he quitted the Foreign Office British prestige stood at a height which it had not reached since the Battle of Waterloo. His most persistent detractors had been forced to admit the correctness of his military judgment and his prescience in treating as of no account the warlike threats of Louis Philippe and of M. Thiers.

“Palmerston,” wrote Reeve regretfully, “has bowled out every one.”[711] Charles Greville was moved to enthusiasm. “The elder Pitt,” he records, “could not have manifested more decision and resource. Success is much more attributable to Palmerston than to our naval and military commanders, and, probably, solely to him.”[712]