Old Assyrian Empire which included the power to detain people and confiscate property. At the beginning of the reign of an Assyrian king, the limmu, an appointed royal official, would preside over the New Year festival at the capital city. The eponym dating system was a calendar system for Assyria, for a period of over one thousand years. Every year was associated with the name, an eponym, of the limmu, the individual holding office. The dating system is thought to have originated in the ancient city of Assur, and remained the official dating system in Assyria until the end of the Neo-Assyrian Empire
Military history of the Russian Empire has been variously known as the Imperial Age, because of the new connection between the ruler and land; the St. Petersburg Era, as the capital was moved to the newly built Saint Petersburg during his reign; and the All-Russian Period, which stresses the greater hegemony founded in the previously xenophobic country. The period from the time of his rule to the October Revolution (and dissolution of the Russian Empire) in 1917 is also sometimes called the Petrine era, in tribute to his importance. However, the Russian Empire proper was not founded until Peter took the title of "imperator" (emperor), at