Formation of the Old Russian State. The formation of the Old Russian state was a process stretched out for centuries, most importantly in the eighth, ninth, and tenth centuries. By that time, East Slavic tribes had occupied vast territories in modern Russia, which were recorded in various annals. The most important tribal unions and the territories occupied by them will be discussed below. In the north, there lived the tribes of the Ilmen Slovenes; their territory was the basin of Lake Ilmen and the River Volkhov, and the tribal centers were Ladoga (modern name: Staraya Ladoga) and Novgorod. These, of course, were not the only centers; these are the ones preferred to be mentioned by the archeologists. Archaeologists have found quite a few abandoned or destroyed sites of the tribal groups, which, for some reason, did not survive to this day; they did not appear in the annals, and we do not know their names. Vast territories to the west and south of the Slovenes were occupied by the Kriviches; their settlements stretched from the Western Dvina and the upper Dnieper to Lake Ilmen and Lake Chudskoe. The Kriviches tribal centers included Pskov, Izborsk, Smolensk, and Polotsk, where the tribe known as the Polovchans lived. These northerners settled in the basins of the Desna and Seim rivers, with Chernigov as their capital. The Dregovichi inhabited the basins of the Pripyat River, with their settlement at Turov. The Polyans lived in the middle of the Dnieper River, near Kiev. To the west of the Polyans lived the Drevlyans, in the area of modern Korosten. Large volumes of the Volyns settled on the Western Bug, the Radimichs on the River Sozh, and the Vyatichs in the basin of the Upper Oka. In the lower Dniester and Danube, the Tivers and Uliches tribes settled. These were the largest of the tribal unions. These East Slavic tribes controlled an extensive and important network of river routes. This is what is commonly called the route "from the Varangians to the Greeks," that is, the Neva, the Volkhov, the Dnieper, the Western Dvina, and a part of the Volga Route, connected to the Caspian and Eastern trade routes. In the eighth and ninth centuries, this network of river trade increased for a number of reasons. The first one was the development of the eastern Slavs’ economy with the opening of farming territories in the basins of various rivers and lakes by Slavic farmers. The second reason was the closing of a number of old routes, firstly to the Mediterranean, due to wars and unrest; merchants were forced to look for safer, though longer, routes south. Evidence that the river routes were increasing in importance is shown by the appearance of greater numbers of luxury goods from the VIII–X centuries in the territories of the Eastern Slavic tribes, specifically in the settlements along the river routes. The number and volume of silver coin hoards and jewelry pieces show the growing volume of trade in this period. Since this increased trade required a greater level of organization, both for security and to collect customs duties, as merchants passed through the various territories, the Eastern Slavs had to develop new proto-state institutions. This new level of organization formed the basis for the first state institutions in the Eastern Slavic territories. The Eastern Slavic tribes had already gained a certain experience of statehood through exposure to various cultural and tribal groups during the Great Migration of Peoples—the Gothic, Hunnic, and Avar streams— as well as during their interaction with Byzantium. The beginnings of statehood formation were evident in the increased building of towns, the formation of supra-tribal power structures, and the emergent power of princes and druzhina. Growing cities played a big role in the lives of the Eastern Slavic tribes as centers of tribal unions, market places, and trade. As a rule, these towns were built in convenient places to control roads and river routes, and as such, they could also perform several crucial functions. The first function, of course, was defensive. Cities were fortified and provided security for the local population and merchants. The second function was administrative. Since questions of security were dealt with by the prince and his druzhina, cities became centers for courts and princely power. Gradually, these administrative functions expanded, and cities became centers of larger geographic states. Cities also acquired religious functions as they were the safest places where tribal shrines could be accumulated, attracting people to visit holy places with a lower risk of being murdered or captured. They also developed into commercial hubs where people could purchase things brought in from far away by the merchants as well as sell goods made locally. Craftsmen began to settle in and around the city to serve the various populations that congregated there. Thus, the city began to combine a number of important functions for tribal life. One of the oldest cities in Eastern Europe is the city of Ladoga, nowadays known as Staraya Ladoga in Leningradskaya oblast. According to the dendrochronological analysis, the city of Ladoga was already settled by the middle of the eighth century. In 839, the Bertinian annals detailed the arrival of the ambassadors of the Ross people’s Kagan (a tribal leader) to Ingelheim to see the Holy Roman Emperor Louis the Pious. This is considered the first written mention of any statehood in Russia. From this, we can see that the Rus had a kind of state-like organization whose ruler used the eastern title Kagan, which may indicate contacts with the Huns and Avars as well as more recent contacts with the Khazars. Undoubtedly, military threats from neighbors were an important catalyst for the formation of the Eastern Slavic states. Obviously, the rich trade routes the Slavs occupied could not stay unmolested by the neighbors. In the north, the Scandinavians tried to dominate the trade, forcing the Ilmen Slovenes and the neighboring Finno-Ugrians to pay tribute to them. In the south, the powerful Khazar Kaganate took control of the Volga trade route and, through forced payment of tribute by the Radimichs, Polyans, and other East Slavic tribes, tried to take control of the Dnieper trade route as well. All this activated processes of unification among the East Slavic tribes and their neighbors to ensure their own security. Around 859, according to the Tale of Bygone Years, the Ilmen Slavs and their Finno-Ugric neighbors expelled the Vikings and stopped paying tribute to them. In order to ensure peace with the Vikings and to create a more powerful defensive structure, a Viking prince was appointed as a military leader and arbiter. And in 862, Rurik and his clan came to Ladoga, and, after 864, he transferred the capital of this emerging state to a new city he founded called Novgorod. The question of Rurik’s origin and that of the Russ, whom he led, remains a matter of historical debate. There are two main hypotheses. The first is the Norman theory: Rurik and the Russ came from the territory of Denmark or Sweden. Lately, however, more and more arguments have been made against that idea. Some historians believe that Rurik and the Russ came to Ladoga from the territory of modern Mecklenburg, that is, from the Polabian Slavs. Various sources, including archaeological ones, testify to the active movement of the Polabian Slavs along the Baltic Sea to the areas of Ladoga and Ilmen. Another theory, less popular now, supports the idea that Rurik and his people came from the Azov-Black Sea area. This Taurian version of the origin of Russia says that the Russ’s homeland was the Taman and Kerch peninsulas of Crimea, that is, the future Tmutorakan Princedom. Whoever Rurik was or wherever he came from, he was able to strengthen the independence of the tribes that called him to power. This allowed his successor, Oleg the Prophet, to take an important step in the formation of the Old Russian state. In 882, Oleg captured Kiev. The possession of Novgorod, Pskov, Smolensk, and Kyiv by Rurik's successors after this date allowed them to unite huge resources and take under their control the entire trade route from the Varangians in the north to the Greeks in the south, as well as the most important ways to Western Europe along the Pripyat and Bug rivers. Those parts of the road that remained outside the control of the princes of Kiev and Novgorod had only dependent value. For example, the prince of Polotsk controlled the route along the Western Dvina, an alternative route to reach the Baltic. However, if the merchants, going along the Western Dvina, wanted to trade with Byzantium, they still could not do so without going through Kiev. Thus, Oleg concentrated in his hands tremendous power, which gave him and his successors great opportunities for further development and increased their defensive resources. For this reason, many researchers consider 882 to be the date of the united Old Russian state’s creation. The next stage in the development of Old Russian statehood began with the measures undertaken by Princess Olga in the second half of the 940s. Her aim was to regulate the efficient collection of tribute along the trade routes, and her son crushed the Khazar Kaganate in 964-67, eliminating a major rival for dominating the region. It was the Khazars who levied tribute from a significant portion of the Eastern Slavic tribes and who claimed control over the Dnieper waterways. The Chronicler of the XI-XII centuries praised pagan prince Svyatoslav for these campaigns because, without the defeat of the Khazar Kaganate, the Christianization of Russia, the major event in the author’s opinion, would not have happened. This process, which stretched over many years, marked the completion of the Old Russian state’s formation.