On his journey home from this long expedition, Sviatoslav finished what he undertook when he started: he subjected the Vyatichi on the Oká, and forced them to pay tribute. At this juncture the Greek Emperor, Nikifor, threatened on one side by the Bulgarians and on the other by the Arabs, sent envoys to Sviatoslav with much gold and many promises. “Let the Russian prince attack the Bulgarians,” said the envoys. “Let him take their land, let him keep it if he wishes.” Following this suggestion, Sviatoslav, in 967, overran the greater part of Bulgaria, and wished to remain in the country, taking Pereyaslavets on the Danube as his capital.

But while Sviatoslav was ruling Bulgaria from his place on the Danube, the Petchenegs, who had hitherto been kept down by the Kazars, rushed to Kief and laid siege to it so closely that no man could enter the city or leave it. At last means were found to inform Sviatoslav, who hurried home with men and scattered the besiegers, driving them far out into the steppe. Olga, his mother, then in old age, died three days after his coming.

Sviatoslav now instated his sons as princes in Russia. He established his eldest son, Yaropolk, in Kief; his second son, Oleg, he sent to the Drevlians; Vladimir, the third and youngest son, went to Novgorod at the request of its citizens, who were advised by Dobrinya, his uncle, to demand him of his father.

Sviatoslav, now free, went back to Bulgaria, but he did not meet the same fortune as before. The Bulgarians received him with weapons in their hands and gave battle immediately, but they were defeated, after a desperate struggle, and their town was taken by storm. Then appeared a far more formidable enemy, the Byzantine Emperor, John Zimisces, with an overwhelming army. The Russians were terrified, but Sviatoslav strengthened them, saying: “We have no escape. Whether we will or not, it has come to us to stand against the Greeks. Let us not bring an evil name upon the Russian land, but leave our bones upon the field; for the dead there is no disgrace. If we flee we shall find no hiding-place from our shame. Stand firmly together!”

A mighty struggle began. According to the Greeks, the Russians were overcome; according to the Russians, the Greeks yielded. [[11]]Whoever gained the victory, Sviatoslav, before leaving Bulgaria, concluded a treaty by which he agreed not to attack Byzantine territory or permit others to do so. The Emperor sent rich gifts to Sviatoslav and had an interview with him, evidently thinking the friendship of such a man better than his enmity.

Then Sviatoslav set out for Kief, sailing down the Danube and along the Black Sea to the mouth of the Dnieper, which he ascended to the cataracts. There the Petchenegs, informed by the Bulgarians of his coming, defeated his army and killed him. It is stated that the Petcheneg chief had a drinking-cup made of Sviatoslav’s skull and ornamented with this motto: “In striving for what belonged to another, thou hast lost thy own.” Thus ended the life of a man who was, without doubt, the greatest warrior amongst the descendants of Rurik.

Sviatoslav was of medium height, robust, with broad breast, blue eyes and flat nose. He wore long moustaches and had a tuft of hair on the crown of his shaven head as a mark of his nobility. Nestor describes him as being a man of honor who, when about to make war on a people, always forewarned them by the words: “I march against you!”

There was now, for the first time since the death of Rurik’s brothers, a number of princes, descendants of Rurik, in Russia. From 864 to 972, somewhat more than a century, there had been single rule all the time, but from 972 to 1480, that is, to the victory of Moscow over the principalities and over the Mongols, a period of five hundred years, there was, with only two intervals, a continual struggle between princes for supreme power.

Sviatoslav’s three sons were born of different mothers and were soon brought to enmity by advisers. As the tale runs, Svainald, an old warrior who had served the two preceding princes, was the counsellor and confidant of Yaropolk. Lyut, the son of this confidant, while hunting in a forest, encroached on Oleg’s territory, and was killed by the order of that prince. Svainald, to avenge his son’s death, incited Yaropolk against Oleg, and two years after the death of Lyut, Yaropolk invaded Oleg’s land and defeated him. While trying to escape Oleg fell from a bridge before Ovrutch and was crushed to death by his fleeing warriors, who fell on him. When the corpse was brought before Yaropolk, he was grieved and wept over it. [[12]]

Vladimir, on hearing in Novgorod of the battle near Ovrutch and the death of Oleg, fled to foreign parts, but returned three years later bringing with him strong forces.