But the time was now approaching when the dynasty of the Mohammedans in Europe seemed hastening to its close. The Russians, ever since the capture of Asoph, on the Mœotis, by Peter the Great, had never ceased advancing on Constantinople. The Turkish territories on the north of the Euxine were intersected by vast rivers which fell into that sea; and the policy of the Russians was, to advance from river to river, and, at the end of every war, to make the last the boundary of their territory, and secure for themselves all that lay behind it. In this way Catherine pushed her frontier to the Dnieper, and built a naval arsenal at Cherson, thereby establishing a naval supremacy on the Black Sea; and, that her object might not be ambiguous, she caused to be inscribed on the western gate, “This is the road to Constantinople.” Meantime, the Turkish government seemed to contain within itself the elements of rapid decay. While all Europe was advancing in the arts and sciences which improve life and strengthen kingdoms, the Turks alone stood still and refused to move−-their ignorance inveterate, their obstinacy intractable, their cities falling to ruins, their population daily decreasing, their internal dissensions growing more sanguinary, and, above all, the insolence of the Janissaries without control−-interdicting every improvement, paralyzing every effort, utterly inefficient as soldiers, and formidable only to their own government. The first step, therefore, was to establish some force to restrain these men, that the people might be at liberty to follow other states in the march of amelioration: and this was now undertaken by the reigning sovereign. Selim III. was the most amiable and enlightened man that had yet filled the throne of the Osmanli. He succeeded his uncle, Abdal Hamed Khan, whose sons were infants at the time of their father’s death in 1789. His anxious wish was to correct the prejudices, and enlighten the ignorance of his subjects, by gradually introducing European usages among them. His first improvements were military: a corps was formed, adopting the European discipline, and called the _nizam dgeddit_, or “new regulation.” Against this innovation the Janissaries revolted: they spurned with indignation all customs but their own; they thought their institutions the perfection of human nature, and that any change must be a degradation. They therefore deposed Selim in 1807, and called to the throne his cousin, Mustapha IV., the son of Abdul Hamed Khan, who had now arrived at adult years. Selim, however, by his many good and amiable qualities, had secured the affections of a large body of his subjects, who, though they did not accede to his military plans, were strongly attached to his person: and among these was Mustapha Bairactar.