This state of affairs could not escape the attention of the vigilant Hetæria. Here was Ali Pacha, hitherto regarded as an insurmountable obstacle in their path, absolutely compelled by circumstances to be their warmest friend. The Turks again, whom no circumstances could entirely disarm, were yet crippled for the time, and their whole attention preoccupied by another enemy, most alarming to their policy, and most tempting to their cupidity. Such an opportunity it seemed unpardonable to neglect. Accordingly, it was resolved to begin the insurrection. At its head was placed Prince Alexander Ypsilanti, a son of that Hospodar of Wallachia whose deposition by the Porte had produced the Russian war of 1806. This prince's qualifications consisted in his high birth, in his connection with Russia (for he had risen to the rank of major-general in that service), and, finally (if such things can deserve a mention), in an agreeable person and manners. For all other and higher qualifications he was wholly below the situation and the urgency of the crisis. His first error was in the choice of his ground. For some reasons, which are not sufficiently explained,--possibly on account of his family connection with those provinces,--he chose to open the war in Moldavia and Wallachia. This resolution he took in spite of every warning, and the most intelligent expositions of the absolute necessity that, to be at all effectual, the first stand should be made in Greece. He thought otherwise; and, managing the campaign after his own ideas, he speedily involved himself in quarrels, and his army, through the perfidy of a considerable officer, in ruinous embarrassments. This unhappy campaign is circumstantially narrated by Mr. Gordon in his first book; but, as it never crossed the Danube, and had no connection with Greece except by its purposes, we shall simply rehearse the great outline of its course. The signal for insurrection was given in January, 1821; and Prince Ypsilanti took the field, by crossing the Pruth in March. Early in April he received a communication from the Emperor of Russia, which at once prostrated his hopes before an enemy was seen. He was formally disavowed by that prince, erased from his army-list, and severely reproached for his "_folly and ingratitude_," in letters from two members of the Russian cabinet; and on the 9th of April this fact was publicly notified in Yassy, the capital of Moldavia, by the Russian consul-general. His army at this time consisted of three thousand men, which, however, was afterwards reinforced, but with no gunpowder except what was casually intercepted, and no lead except some that had been stripped from the roof of an ancient cathedral. On the 12th of May the Pacha of Ibrail opened the campaign. A few days after, the Turkish troops began to appear in considerable force; and on the 8th of June an alarm was suddenly given "that the white turbans were upon them." In the engagement which