Ysiaslaf fled to Poland. The Polish king, Boleslas II., who was a grandson of Vlademer, and who had married a

Russian princess, received the fugitive king with the utmost kindness. With a strong Polish army, accompanied by the King of Poland, Ysiaslaf returned to Kief, to recover his capital by the sword. The insurgent chief who had usurped the throne, in cowardly terror fled. Ysiaslaf entered the city with the stern strides of a conqueror and wreaked horrible vengeance upon the inhabitants, making but little discrimination between the innocent and the guilty. Seventy were put to death. A large number had their eyes plucked out; and for a long time the city resounded with the cries of the victims, suffering under all kinds of punishments from the hands of this implacable monarch. Thus the citizens were speedily brought into abject submission. The Polish king, with his army, remained a long time at Kief, luxuriating in every indulgence at the expense of the inhabitants. He then returned to his own country laden with riches.

Ysiaslaf re-ascended the throne, having been absent ten months. Disturbances of a similar character agitated the provinces which were under the government of the brothers of Ysiaslaf, and which had assumed the authority and dignity of independent kingdoms. Thus all Russia was but an arena of war, a volcanic crater of flame and blood. Three years of conflict and woe passed away, when two of the brothers of Ysiaslaf united their armies and marched against him; and again he was compelled to seek a refuge in Poland. He carried with him immense treasure, hoping thus again to engage the services of the Polish army. But Boleslas infamously robbed him of his treasure, and then, to use an expression of Nestor, "showed him the way out of his kingdom."

The woe-stricken exile fled to Germany, and entreated the interposition of the emperor, Henry IV., promising to reward him with immense treasure, and to hold the crown of Russia as tributary to the German empire. The emperor was excited by the alluring offer, and sent embassadors to Sviatoslaf, now enthroned at Kief, ostensibly to propose reconciliation,

but in reality to ascertain what the probability was of success in a warlike expedition to so remote a kingdom. The embassadors returned with a very discouraging report.

The banished prince thus disappointed, turned his steps to Rome, and implored the aid of Gregory VII., that renowned pontiff, who was ambitious of universal sovereignty, and who had assumed the title of King of kings. Ysiaslaf, in his humiliation, was ready to renounce his fidelity to the Greek church, and also the dignity of an independent prince. He promised, in consideration of the support of the pope, to recognize not only the spiritual power of Rome, but also the temporal authority of the pontiff. He also entered bitter complaints against the King of Poland. Ysiaslaf did not visit Rome in person, but sent his son to confer with the pope. Gregory, rejoiced to acquire spiritual dominion over Russia, received the application in the most friendly manner, and sent embassadors to the fugitive prince with the following letter:

"Gregory, bishop, servant of the servants of God, to Ysiaslaf, prince of the Russians, safety, health and the apostolic benediction.

"Your son, after having visited the sacred places at Rome, has humbly implored that he might be reëstablished in his possessions by the authority of Saint Peter, and has given his solemn vow to be faithful to the chief of the apostles. We have consented to grant his request, which we understand is in accordance with your wishes; and we, in the name of the chief of the apostles, confer upon him the government of the Russian kingdom.

"We pray that Saint Peter may preserve your health, that he will protect your reign and your estates, even to the end of your life, and that you may then enjoy a day of eternal glory.

"Wishing also to give a proof of our desire to be useful to you hereafter, we have charged our embassadors, one of whom is your faithful friend, to treat with you verbally upon