The entire subjugation of the Tartars in Kezan terrified the horde in Tauride, lest their turn to be overwhelmed should next come. Devlet Ghirei, the khan of this horde, was a man of great ability and ferocity. Ivan IV. was urged by his counselors immediately to advance to the conquest of the Crimea. The achievement could then doubtless have been easily accomplished. But it was a journey of nearly a thousand miles from Moscow to Tauride. The route was very imperfectly known; much of the intervening region was an inhospitable wilderness. The Sultan of Turkey was the sovereign master of the horde, and Ivan feared that all the terrible energies of Turkey would be roused against him. There was, moreover, another enemy nearer at home whom Ivan had greater cause to fear. Gustavus Vasa, the King of Sweden, had, for some time, contemplated with alarm the rapidly increasing power of Russia. He accordingly formed a coalition with the Kings of Poland and Livonia, and with the powerful Dukes of Prussia and of Denmark, for those two States were then but dukedoms, to oppose the ambition of the tzar. An occasion for hostilities was found in a dispute, respecting the boundaries between Russia and Sweden. The terrible tragedy of war was inducted by a prologue of burning villages, trampled harvests and massacred peasants, upon the frontiers. Sieges, bombardments and fierce battles ensued, with the alternations of success. From one triumphal march of invasion into Sweden, the Russians returned so laden with prisoners, that, as their annalists record, a man was sold for one dollar, and a girl for five shillings. At length, as usual, both parties became weary of toil and blood, and were anxious for a respite. Gustavus proposed terms of reconciliation. Ivan IV. accepted the overtures, though he returned a reproachful and indignant answer. "Your people," he wrote, "have exhausted their ferocity upon our territories. Not only have they burned our cities and massacred our subjects, but they have even profaned our churches, purloined our images and destroyed our bells. The inhabitants of Novgorod implored the aid of our grand army. My soldiers burned with impatience to carry the war to Stockholm, but I restrained them; so anxious was I to avoid the effusion of human blood. All the misery resulting from this war, is to be attributed to your pride. Admitting that you were ignorant of the grandeur of Novgorod, you might have learned the facts from your own merchants. They could have told you, that even the suburbs of Novgorod are superior to the whole of your capital of Stockholm. Lay aside this pride, and give up your quarrelsome disposition. We are willing to live in peace with you."