Original sentence: After his glorification (canonization) by Metropolitan Alexis, his veneration was propagated all over Moscovy.He founded a monastery on the Rata River river (Western Bug's tributary) and became its abbot.In 1308 king George of Galicia nominated and the Patriarch of Constantinople appointed Peter to the vacant see of Kiev and all Rus.Peter the Metropolitan.Peter was born in Halych-Volynia.Peter's nomination caused prolonged animosity between Mikhail and Peter to the point that the latter had to ask for protection from the Muscovite princes.Saint Peter, Metropolitan of Moscow and all Russia (Пётр in Russian) (.The foundation of the Vysokopetrovsky Monastery in Moscow is ascribed to St.The move strengthened the political position of Moscow and established it as the spiritual capital of defragmentated Russia.— December 20, 1326)  was the Russian metropolitan who moved his see from Vladimir to Moscow in 1325
Edited sentence: After his canonization by Metropolitan Alexis, his veneration was propagated all over Moscovy.He founded a monastery on the Rata River, tributary to Western Bug, and became its abbot.In 1308 king Boleslaw-Yuri II of Galicia nominated and the Patriarch of Constantinople appointed Peter to the vacant see of Kiev and all Rus'.Peter was born in Galicia–Volhynia.Peter's nomination caused prolonged animosity between Mikhail and Peter to the point that the latter had to ask for protection from the Prince of Moscow in 1325.Saint Peter, Metropolitan of Moscow and all Russia (; died on December 20, 1326)  was the Russian metropolitan who moved his see from Vladimir to Moscow in 1325.The foundation of the Vysokopetrovsky Monastery in Moscow is ascribed to Peter.The move strengthened the political position of Moscow and established it as the spiritual capital of fragmented Russia