Russia. A History

Within this system each prince supported his own military retinue, and had the authority and the means to hire supplementary forces; he was also responsible for conducting relations with his immediate neighbours. Thus the princes who ruled Novgorod in the eleventh century pushed the Rus border west to Lake Peipus, provided security for the trade routes to the Gulf of Finland, and also participated in the creation of Novgorod’s northern empire. Similarly, the princes of Suzdal in the twelfth century extended their domain to the north and east—at the expense of the Volga Bulgars. And, through the first half of the eleventh century, the grand princes of Kiev conducted relations with western neighbours (Poland and Hungary), Byzantium, and the Pechenegs on the steppe.

The dynastic system, however, also encouraged co-operation among the princes when they faced crises. Concerted action was prompted particularly by the Polovtsy, another population of Turkic nomads that moved into the steppe and displaced the Pechenegs in the second half of the eleventh century. Prince Vsevolod Iaroslavich of Pereiaslavl, who commanded the first line of defence for the southern frontier, was defeated by a Polovtsy attack in 1061. When they launched a new campaign in 1068, Prince Vsevolod and his brothers, Iziaslav of Kiev and Sviatoslav of Chernigov, combined their forces. Although the Polovtsy were victorious, they retreated after another encounter with Sviatoslav’s forces. With the exception of one frontier skirmish in 1071, they then refrained from attacking the Rus for the next twenty years.

When the Polovtsy did renew hostilities in the 1090s, the Riurikids were engaged in their own intradynastic conflicts. Their ineffective defence allowed the Polovtsy to reach the environs of Kiev and burn the Monastery of the Caves. But after the princes had resolved their differences at a conference in 1097, they once again mounted impressive coalitions that not only repulsed Polovtsy attacks, but pushed deep into the steppe and broke up the federation of Polovtsy tribes responsible for the aggression. These campaigns yielded comparatively peaceful relations that facilitated trade between Kievan Rus and the Polovtsy and kept the trade route linking Kiev and Constantinople secure for the next fifty years.

But the political organization of the Riurikids also contributed to repeated dynastic conflicts over succession to the throne of Kiev. Although the princes were dispersed, it was understood that the senior member of the eldest generation of the dynasty was heir to the Kievan throne. Succession thus followed a lateral pattern, with the throne of Kiev passing to a grand prince’s brothers and cousins, then to their sons.

The proliferation and complexity of the Riurikid family however, generated recurrent confusion over the definition of seniority, the standards for eligibility, and the lands subject to lateral succession. Disagreements over succession provoked intradynastic warfare; the outcome of the conflicts refined the ‘rules’. For example, a challenge to the seniority of Iaroslav’s sons was mounted by a grandson of Iaroslav’s elder brother (concurrently with the Polovtsy attack on the Rus lands in 1068–9); following its failure, eligibility for succession was restricted to those princes whose fathers had been grand prince of Kiev. In 1097, when wars over lands to be transferred along with the Kievan throne became so severe that they impaired a successful defence against the Polovtsy, a princely conference resolved that each principality in Kievan Rus would henceforth be the possession of a single branch of the dynasty. The only exceptions were Kiev itself, which in 1113 reverted to the status of a dynastic possession, and Novgorod, which had asserted the right to select its own prince by 1136.

But even as confrontations and conferences resolved disputes, the evolving rules of succession to the grand princely throne failed to anticipate new disputes stemming from the growth of the dynasty and state. As a result, throughout the twelfth century the dynasty was embroiled in numerous controversies, often triggered by attempts of members of younger generations to bypass their elders and to reduce the number of princely lines eligible for the succession. These conflicts escalated as dynastic branches formed rival coalitions, drew upon the enlarged populations and economic resources of their own principalities to enhance their military capabilities, and also fought for control over secondary regions, especially Novgorod, whose wealth and power could give a decisive advantage in the battles for the primary objective, Kiev.