21 June 2026

Poles & Cossacks vs. Ottomans

From The Gates of Europe: A History of Ukraine, by Serhii Plokhy (Basic Books, 2017), Kindle pp. 127-131:

The Ukrainian Cossacks, who had begun their international career in the 1550s by serving the tsar of Muscovy, Ivan the Terrible, paid an unsolicited visit to Moscow during the first decade of the seventeenth century. Muscovy was then in turmoil because of an economic, dynastic, and political crisis known as the Time of Troubles. It began at the turn of the seventeenth century with a number of devastating famines caused in part by what we today call the Little Ice Age—a period of low temperatures that lasted half a millennium, from about 1350 to 1850, peaking around the beginning of the seventeenth century. The crisis afflicted Muscovy at a most inopportune time, when its Rurikid dynasty had died out and a number of aristocratic clans contested the legitimacy of the new rulers. The dynastic crisis came to an end in 1613 with the election to the Muscovite throne of the first Romanov tsar. But before the crisis was resolved, a number of candidates for the throne, some of them “pretenders” claiming to be surviving relatives of Ivan the Terrible, tried their political luck, opening the door to foreign intervention.

During the lengthy interregnum, the Cossacks supported the two pretenders seeking the Muscovite throne, False Dmitrii I and False Dmitrii II. Up to 10,000 Cossacks joined the army of Field Crown Hetman Stanisław Żółkiewski of Poland when he marched on Moscow in 1610. The election to the Muscovite throne three years later of Tsar Mikhail Romanov, founder of the dynasty that lasted until the Revolution of 1917, did not end Cossack involvement in Muscovite affairs. In 1618, a Ukrainian Cossack army of 20,000 joined Polish troops in their march on Moscow and took part in the siege of the capital. The Cossacks helped end the war on conditions favorable to the Kingdom of Poland. One of them was the transfer to Poland of the Chernihiv land, which the Grand Duchy of Lithuania had lost in the early sixteenth century. By the mid-seventeenth century, Chernihiv would become an important part of the Cossack world. As always, however, the Cossacks both helped and hindered the Polish kings in advancing their foreign-policy agenda. In its war with Muscovy, the Polish-Lithuanian Commonwealth never got the support it hoped for from the Ottoman Empire, partly because of continuing Cossack seagoing expeditions and attacks on the Ottoman littoral.

In 1606, descending the Dnieper and entering the Black Sea on their longboats, called “seagulls” (chaiky), the Cossacks stormed Varna, one of the strongest Ottoman fortresses on the western Black Sea shore. In 1614 they pillaged Trabzon on the southeastern shore, and in the following year they entered the Istanbul harbor of the Golden Horn and pillaged the suburbs, much as the Vikings had done some 750 years earlier. But whereas the Vikings had also traded with Constantinople, the Cossack expeditions were akin to pirate attacks on seashores from the Mediterranean to the Caribbean. They came to rob, take revenge, and, as Ukrainian folk songs related, liberate long-suffering slaves. In 1616, they attacked Kaffa, the main slave-trading center on the Crimean coast, and liberated all the captives.

The sultan, his court, and the foreign ambassadors who witnessed one Cossack attack after another on the mighty Ottoman Empire were stunned. The Christian rulers could now take the raiders seriously as potential allies in a war against the Ottomans. The French ambassador in Istanbul, Count Philippe de Harlay of Césy, wrote to King Louis XIII in August 1620, “Every time the Cossacks are near here on the Black Sea, they seize incredible booty despite their weak forces and have such a reputation that strokes of the cudgel are required to force the Turkish soldiers to do battle against them on several galleys that the grand seigneur [the sultan] sends there with great difficulty.”

While Count Philippe was informing his king about the inability of the Ottomans to curb the Cossack seagoing expeditions, advisers to sixteen-year-old Sultan Osman II were considering how to wage war on two fronts: against the Polish army on land and the Cossacks at sea. In the summer of 1620, the Ottoman army marched toward the Prut River in today’s Moldova against the commonwealth, whose troops included private Cossack armies of Polish and Ukrainian magnates. The campaign aimed ostensibly to punish the commonwealth for not curbing Cossack attacks on the Ottomans. In reality, the agenda was much broader. The Ottomans were trying to protect their vassals in the region from the growing influence of the commonwealth. The Polish army, numbering some 10,000 soldiers, and the Ottoman force, twice as large according to some estimates, clashed in September 1620 near the town of Ţuţora on today’s Moldovan-Romanian border. The battle went on for twenty days, ending with a crushing defeat for the commonwealth.

Since the commonwealth had no standing army, the court and the entire country panicked. Everyone expected the Ottomans to continue their march on Poland. Indeed they did. In the following year, a much larger Ottoman army, estimated at 120,000 soldiers and led by the sultan himself, passed through Moldavia on its way to the commonwealth. The Ottomans met a commonwealth force approximately 40,000 strong, half of it made up of Ukrainian Cossacks, led by Petro Konashevych-Sahaidachny, hero of the Cossacks’ raid of 1616 on Kaffa and commander of their march on Moscow two years later. The battle lasted a whole month, waged on the banks of the Dniester River near the fortress of Khotyn, which the Ottomans besieged.

The Battle of Khotyn ended with no clear victory for either side, but that uncertain outcome was regarded in Warsaw as a triumph for the Kingdom of Poland. The Poles had stopped the huge Ottoman army at their borders and signed a peace treaty that involved no territorial losses. Everyone understood that this result would have been all but impossible without the Cossacks. For the first time—and a short time at that—the Cossacks became the darlings of the entire commonwealth. Books that appeared soon after the battle would lionize Petro Konashevych-Sahaidachny, whose monument stands today in the Podil district of Kyiv at the head of the street named after him, as one of the greatest Polish warriors.

20 June 2026

Slave Trade on the Steppe

From The Gates of Europe: A History of Ukraine, by Serhii Plokhy (Basic Books, 2017), Kindle pp. 118-121:

IN THE COURSE of the fifteenth and sixteenth centuries, the Ukrainian steppes underwent a major political, economic, and cultural transformation. For the first time since the days of Kyivan Rus’, the line of frontier settlement stopped retreating toward the Prypiat marshes and the Carpathian Mountains and began advancing toward the east and south. Linguistic research indicates that two major groups of Ukrainian dialects, Polisian and Carpatho-Volhynian, began to converge from the north and west, respectively, shifting east and south to create a third group of steppe dialects that now cover Ukrainian territory from Zhytomyr and Kyiv in the northwest to Zaporizhia, Luhansk, and Donetsk in the east and extending as far to the southeast as Krasnodar and Stavropol in today’s Russia. This mixing of dialects reflected the movement of population at large.

The origins of that profound change were in the steppe itself. The struggle that began in the mid-fourteenth century within the Golden Horde, also known as the Kipchak Khanate, led to its disintegration by the mid-fifteenth century. The Crimean, Kazan, and Astrakhan khanates became successors to the Horde, none of them capable of uniting it and some even losing their independence. The Crimea became independent of the Golden Horde in 1449 under the leadership of a descendant of Genghis Khan, Haji Devlet Giray. The Giray dynasty, established by Haji Devlet, would last into the eighteenth century, but his realm would not remain independent. By 1478, the khanate had become a vassal state of the Ottoman Empire—the huge Turkic-dominated Muslim polity that replaced Byzantium as the major power in the western Mediterranean and Black Sea regions in the course of the fourteenth and fifteenth centuries. The Ottomans, who made Istanbul, the former Constantinople, their capital in 1453, took direct control over the southern shores of the Crimea, establishing their main center in the port city of Kaffa, today’s Feodosiia. The Girays controlled the steppelands of the Crimea north of the mountains, as well as the nomadic tribes of southern Ukraine, with the Noghay Horde becoming the most powerful of those tribes in the sixteenth century.

Security concerns and commercial interests attracted the Ottomans to the region. In particular they were interested in slaves. The slave trade had always been important in the region’s economy, but it now became dominant. The Ottoman Empire, whose Islamic laws allowed the enslavement only of non-Muslims and encouraged the emancipation of slaves, was always in need of free labor. The Noghays and the Crimean Tatars responded to the demand, expanding their slave-seeking expeditions to the lands north of the Pontic steppes and often going much deeper into Ukraine and southern Muscovy than the frontier areas. The slave trade supplemented the earnings that the Noghays obtained from animal husbandry and the Crimeans from both husbandry and settled forms of agriculture. Bad harvests generally translated into more raids to the north and more slaves shipped back to the Crimea.

All five routes that the Tatars followed to the settled areas on their slave-seeking raids went through Ukraine. Two of them east of the Dniester led to western Podolia and then to Galicia; two on the other side of the Southern Buh River led to western Podolia and Volhynia, then again to Galicia; the last passed through what would become the Sloboda Ukraine region around Kharkiv to southern Muscovy. If the demand for cereals led to the incorporation of the Ukrainian lands of the sixteenth century into the Baltic trade, their connection to the Mediterranean trade was due largely to Tatar raiding for slaves. Ukrainians, who constituted an absolute majority of the population of the steppe borderlands north of the Black Sea and moved into the steppes in search of grain, became the main targets and victims of the Ottoman Empire’s slave-dependent economy. Ethnic Russians northeast of the Crimea were a close second.

Michalon (Michael) the Lithuanian, a mid-sixteenth-century author who visited the Crimea, described the scope of the slave trade by quoting from his conversation with a local Jew who, “seeing that our people were constantly being shipped there as captives in numbers too large to count, asked us whether our lands also teemed with people, and whence such innumerable mortals had come.” Estimates of the numbers of Ukrainians and Russians brought to the Crimean slave markets in the sixteenth and seventeenth centuries vary from 1.5 million to 3 million. Children and adolescents brought the highest prices. The fates of the slaves differed. Most of the male slaves ended up on Ottoman galleys or working in the fields, while many women worked as domestics. Some got lucky, but only in a matter of speaking. Talented young men made careers in the Ottoman administration, but most of them were eunuchs. Some women were taken into the harems of the sultans and high Ottoman officials.

One Ukrainian girl known in history as Roxolana became the wife of the most powerful of the Ottoman sultans, Suleiman the Magnificent, who ruled from 1520 to 1566. Her son became a sultan under the name Selim II. Under the name Hürrem Sultan, Roxolana sponsored Muslim charities and funded the construction of some of the best examples of Ottoman architecture. Among these is the Haseki Hürrem Sultan Hamamı, a public bathhouse not far from Hagia Sophia in Istanbul, constructed by the best-known Ottoman architect, Mimar Sinan. In the course of the last two hundred years, Roxolana has figured as the heroine of novels and a number of television dramas in Ukraine and Turkey. To be sure, her life and career were the exception, not the rule.

The Tatar attacks and the slave trade left deep scars in Ukrainian memory. The fate of the slaves was the subject of numerous dumas—Ukrainian epic songs that lamented the fate of the captives, described their attempts to escape from Crimean slavery, and glorified the men who saved and freed slaves. Those folk heroes were known as Cossacks. They fought the Tatars, undertook seagoing expeditions against the Ottomans, and, indeed, freed slaves from time to time.

19 June 2026

Royals vs. Nobles, 1500s

From The Gates of Europe: A History of Ukraine, by Serhii Plokhy (Basic Books, 2017), Kindle pp. 107-109:

ALL OVER EUROPE, the sixteenth century was marked by the strengthening of royal authority, centralization of the state, and regularization of political and social practices. The other side of the coin was increasing aristocratic opposition to the growth of royal power, which in the Polish-Lithuanian case came from the aristocratic houses of the grand duchy, many of them deeply rooted in the princely tradition of Kyivan Rus’ and Galicia-Volhynia. But in the mid-sixteenth century, elite opposition to increasing royal power diminished in response to the growing external threat to the grand duchy, which it could meet only with the help of Poland. The threat came from the east, where in the course of the fifteenth century a major new power had been rising: the Grand Duchy of Muscovy.

In 1476 Grand Prince Ivan III, the first Muscovite ruler to call himself tsar, declared the independence of his realm from the Horde and refused to pay tribute to the khans. He also launched a campaign of “gathering the Rus’ lands,” taking Novgorod, Tver, and Viatka and laying claim to other Rus’ lands outside the former Mongol realm, including those of today’s Ukraine. In the last decades of the fifteenth century, the newly created Tsardom of Muscovy and the Grand Duchy of Lithuania entered into a prolonged conflict over the heritage of Kyivan Rus’. Muscovy was on the offensive, and by the early sixteenth century the grand dukes had to recognize the tsar’s rule over two of their former territories, Smolensk and Chernihiv. It was the first time that Muscovy had established its rule over part of what is now Ukraine.

The westward advance of Muscovy, stopped by the grand dukes at the beginning of the sixteenth century, resumed in the second half. In 1558, Ivan the Terrible, the decisive and charismatic but also erratic, brutal, and ultimately self-destructive tsar of Muscovy, attacked Livonia, a polity bordering on the grand duchy that included parts of what are now Latvia and Estonia, starting the Livonian War (1558–1583), which would last for a quarter century and involve Sweden, Denmark, Lithuania, and eventually Poland. In 1563, Muscovite troops crossed the borders of the grand duchy, taking the city of Polatsk and raiding Vitsebsk (Vitebsk), Shkloŭ (Shklov), and Orsha (all in present-day Belarus). This defeat mobilized support for the grand duchy’s union with Poland among the lesser Lithuanian nobility.

In December 1568 Sigismund Augustus, who was both king of Poland and grand duke of Lithuania, convened two Diets in the city of Lublin—one for the kingdom, the other for the grand duchy—in the hope that their representatives would hammer out conditions for the new union. The negotiations began on a positive note, as the two sides agreed to the joint election of the king, a common Diet, or parliament, and broad autonomy for the grand duchy, but the magnates would not return the royal lands in their possession—the principal demand of the Polish nobility. The Lithuanian delegates packed their bags, assembled their retinues of noble clients, and left. This move backfired. Unexpectedly for the departing Lithuanians, the Diet of the Kingdom of Poland began to issue decrees, with the king’s blessing, transferring one province of the grand duchy after another to the jurisdiction of the Kingdom of Poland.

The Lithuanian magnates who had feared losing their provinces to Muscovy were now losing them to Poland instead. To stop a hostile takeover by their powerful Polish partner, the Lithuanians returned to Lublin to sign an agreement dictated by the Polish delegates. They were too late. In March 1569, the Podlachia palatinate on the Ukrainian-Belarusian-Polish ethnic border went to Poland. Volhynia followed in May, and on June 6, one day before the resumption of the Polish-Lithuanian talks, the Kyivan and Podolian lands were transferred to Poland as well. The Lithuanian aristocrats could only accept the new reality—they stood to lose even more if they continued to resist the union. In his magisterial depiction of the Lublin Diet, Jan Matejko, a famous nineteenth-century Polish artist, portrayed the chief opponent of the union, Mikalojus Radvilas, on his knees but with his sword drawn in front of the king.

The Union of Lublin created a new Polish-Lithuanian state with a single ruler, to be elected by the nobility of the whole realm, and a single Diet. It extended the freedoms of the Polish nobility to their counterparts in the Grand Duchy of Lithuania, which maintained its own offices, treasury, judicial system, and army. The new state, called the Commonwealth of Both Nations—Polish and Lithuanian—was a quasi-federal polity dominated by the geographically expanded and politically strengthened Kingdom of Poland. The kingdom incorporated the Ukrainian palatinates not as a group but one by one, with no guarantees but those pertaining to the use of the Ruthenian (Middle Ukrainian) language in the courts and administration and the protection of the rights of the Orthodox Church.

18 June 2026

Rus' Elites Lose to Poland-Lithuania

From The Gates of Europe: A History of Ukraine, by Serhii Plokhy (Basic Books, 2017), Kindle pp. 105-107:

FROM THE VIEWPOINT of the Rus’ elites of the Grand Duchy of Lithuania, the unions with the Kingdom of Poland had caused nothing but trouble. The immediate outcome of the Union of Kreva was the loss of Rus’ influence on the grand prince, who not only moved out of the duchy but also became a Catholic, setting a precedent for his brothers, some of whom were Orthodox. The Orthodox hierarchs’ hope of establishing Byzantine rather than Latin Christianity in the last pagan realm in Europe were dashed.

But the real challenge to Rus’ political status came in 1413, when the Union of Horodło, which historiography treats as a dynastic union, enhanced the Union of Kreva, a personal union between the Kingdom of Poland and the Grand Duchy of Lithuania. Concluded between Jogaila, now king of Poland, and his cousin Vytautas, the grand duke of Lithuania, the new agreement extended many of the rights and privileges of the Polish nobility, including the right to unconditional ownership of land, to the Lithuanian nobility. Close to fifty Polish noble families offered to share their coats of arms with the same number of families from the grand duchy. But there was a catch: only Lithuanian Catholic families were invited to the party. The new rights and privileges were not accorded to the Orthodox elite. This was the first instance of discrimination against the Rus’ elites at the state level. Denied the new privileges, the Orthodox aristocrats were thus barred from holding high office in the central administration of the grand duchy. To add insult to injury, the Union of Horodło came on the heels of the curbing of Rus’ autonomy by one of the authors of the new union, Grand Duke Vytautas, who replaced the prince of Volhynia and rulers of some other lands with his own appointees.

An opportunity for the Rus’ elites to express their unhappiness with this encroachment on their status came soon after Vytautas’s death in 1430. In the succession struggle for the Lithuanian throne, which deteriorated into a civil war, the Rus’ nobles, led by the Volhynian boyars, supported their own candidate, Prince Švitrigaila. His rival, Prince Žygimantas, responded in 1434 by extending the rights and privileges guaranteed by the Union of Horodło to the Orthodox elites of the grand duchy, turning the tide of war in his favor. Although the Rus’ princes and nobles of Volhynia and the Kyiv Land remained suspicious of the intentions of Žygimantas, their support for Švitrigaila declined, allowing the grand duchy to return to a state of relative peace. With religion eliminated as a source of grievance among the Rus’ elites, the Lithuanian court had more room to maneuver in its continuing efforts to restrict the autonomy of the Rus’ lands and principalities.

In 1470, the grand duke and king of Poland, Casimir IV, abolished the last vestige of the princely era: the principality of Kyiv itself. Ten years later, the Kyivan princes conspired to kill Casimir and install one of their candidates, but their plot failed, leading to the arrest of the ringleaders and forcing the other conspirators to flee the grand duchy. With their departure came an end to the last hopes of restoring the way of life associated with the princely traditions of Kyivan Rus’. By the turn of the sixteenth century, not only Ukraine’s political map but also its institutional, social, and cultural landscape showed few traces of the period two centuries earlier when Galicia-Volhynia had striven to throw off Mongol suzerainty and become a fully independent actor in the region. While Rus’ law and language remained well established, they began to lose their previous dominance. These essentials of Rus’ culture could no longer compete with latinizing influences and the Polish language, which took pride of place in the grand duchy after the Union of Kreva.

17 June 2026

Three Polities of Kyivan Rus'

From The Gates of Europe: A History of Ukraine, by Serhii Plokhy (Basic Books, 2017), Kindle pp. 83-86:

THE AUTHORS OF the Primary Chronicle (the laborious task of recording events and commenting on them passed from one generation of monks to another) had to reconcile three different historical identities in their narrative: the Rus’ identity of the Scandinavian rulers of Kyiv, the Slavic identity of the educated elites, and local tribal identity. While the Kyivan rulers and their subjects adopted the name Rus’, the Slavic identity associated with that name, not the Scandinavian one, became the basis of their self-identification. Most subjects of the Rurikids, who ruled their realm from the Slavic heartland, were Slavs. More importantly, the dissemination of Slavic identity beyond the Kyiv region was closely associated with the acceptance of Christianity from Byzantium and the introduction of Church Slavonic as the language of the liturgy, sermons, and intellectual discourse of Rus’. Christianity appeared in both the Slavic and non-Slavic parts of the Kyivan realm in the garb of Slavic languages and Slavic culture. The more Rus’ became Christian, the more it turned Slavic as well. The Kyivan chroniclers incorporated local history into the broader context of the development of the Balkan Slavs and, more broadly still, into the history of Byzantium and world Christendom.

On the local level, tribal identity gave way slowly but surely to identification with local principalities—the centers of military, political, and economic power associated with Kyiv. Chronicle references to the lands surrounding princely towns replaced references to indigenous tribes. Thus, the chronicler refers to the army that sacked Kyiv in 1169 as consisting of people from Smolensk instead of Radimichians, residents of Suzdal instead of Viatichians or Meria, and natives of Chernihiv instead of Siverians. There was a sense of the unity of all the lands under the rule of the Kyivan rulers, and despite conflicts and wars between Rurikid princes, the inhabitants of those lands were considered “ours,” as opposed to foreigners and pagans. The key issue was recognition of the authority of the Rus’ princes, and when some of the Turkic steppe nomads accepted that authority, they became referred to as “our pagans.”

The political and administrative unification of the diverse tribal territories entailed the standardization of their social structure. At its very top were the princes of the Rurikid dynasty, more specifically the descendants of Yaroslav the Wise. Under them were members of the princely retinue—originally Vikings but also increasing numbers of Slavs who merged with local tribal elites to form the aristocratic stratum called the boyars. They were warriors, but in times of peace they administered the realm. The boyars were the main landholding class, and depending on the principality, they had greater or lesser influence on the actions of the prince. Church hierarchs and their servants were also among the privileged.

The rest of the population paid taxes to the princes. The townspeople, who included merchants and artisans, had some political power that they exercised at town meetings, where they decided matters of local governance. Occasionally, as in Kyiv, or quite regularly, as in Novgorod, such meetings influenced the succession of local princes. The peasants, who accounted for most of the population, had no political power. They were divided into free peasants and semifree serfs. The latter could lose their freedom, usually because of debts, and reclaim it once they had paid their debts off or after a certain period. Then there were the slaves—warriors or peasants captured in the course of military campaigns. The enslavement of warriors could be temporary, but that of peasants was permanent.

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The change in the geopolitical aims of the Kyivan princes, from Yaroslav the Wise to Andrei Bogoliubsky, reflects the reduction of their political loyalties from the entire realm of Kyivan Rus’ to a number of principalities defined by the term “Rus’ Land” and eventually to peripheral principalities that grew strong enough to rival Kyiv in the twelfth and early thirteenth centuries. Historians look to those principality-based identities for the origins of the modern East Slavic nations. The Vladimir-Suzdal principality served as a forerunner of early modern Muscovy and, eventually, of modern Russia. Belarusian historians look to the Polatsk principality for their roots. And Ukrainian historians study the principality of Galicia-Volhynia to uncover the foundations of Ukrainian nation-building projects. But all those identities ultimately lead back to Kyiv, which gives Ukrainians a singular advantage: they can search for their origins without ever leaving their capital.

16 June 2026

Volodymyr Goes Full Byzantine

From The Gates of Europe: A History of Ukraine, by Serhii Plokhy (Basic Books, 2017), Kindle pp. 67-70:

VOLODYMYR TOOK THE throne in 980. He spent the first decade of his rule on warfare, ensuring that the realm created by his predecessor stayed together. Following in Sviatoslav’s footsteps, he again defeated the Khazars and the Volga Bulgars, reasserted his power over the Viatichians in the Oka basin, and pushed westward to the Carpathians, taking a number of fortresses from the Poles, including the town of Premyshl (Przemyśl) on today’s Polish-Ukrainian border. His main concern, however, was the southern frontier, where the Rus’ settlements were under continual attack by the Pechenegs and other nomadic tribes. Volodymyr strengthened border defenses by building fortifications along the local rivers, including the Sula and the Trubizh. He settled those areas with prisoners of war and subjects from other parts of the realm. Rus’, born of conquest, now sought stability by defending its borders instead of attacking the frontiers of other states.

Under Volodymyr’s rule, Kyiv’s relations with Byzantium were also changing. Whereas his predecessor on the Kyivan throne, Helgi, allegedly had sent troops against Byzantium to obtain trade preferences, and Sviatoslav did the same to acquire new territory in the Balkans, Volodymyr invaded the Crimea in the spring of 989 in pursuit of marriage, if not love. He besieged the Byzantine town of Chersonesus, demanding the hand of the sister of Emperor Basil II. A few years earlier, the emperor had asked Volodymyr for military assistance, promising the hand of his sister Anna in return. Volodymyr sent his troops to help up the emperor. But Basil was in no hurry to fulfill his promise. After receiving this slap in the face, Volodymyr refused to turn the other cheek and instead attacked the empire. His tactic worked. Alarmed by news of the fall of Chersonesus, Basil dispatched his sister Anna to the Crimea. She arrived with a retinue that included numerous Christian clerics.

Volodymyr’s request for marriage was granted in return for an assurance that the barbarian chieftain (as the ruler of Kyiv was regarded in Constantinople) would accept Christianity. Volodymyr went along. His baptism would start the process of the Christianization of Kyivan Rus’ and open a new chapter in the region’s history. Once the wedding party had moved back to Kyiv, Volodymyr removed the pantheon of pagan gods, including the most powerful of them—Perun, the god of thunder—from a hill above the Dnieper and put the Christian clergymen to work baptizing the population of Kyiv. The Christianization of Rus’ had begun—a long and difficult process that would take centuries to complete.

Our main source on the baptism of Rus’, the Kyivan chronicler, writes that Muslim Bulgars, Jewish Khazars, Christian Germans representing the pope, and a Greek scholar who spoke on behalf of Byzantine Christianity, the religion that Volodymyr chose, had all importuned Volodymyr. The story of the choice of faith as told in the Primary Chronicle is of course naïve in many ways. But it reflects certain real alternatives facing the Kyivan ruler, for he indeed did the picking and choosing. Volodymyr chose the religion of the strongest country in the region, in which the emperor was no less important an ecclesiastical figure—more important, in fact—than the patriarch. By choosing Christianity, he gained the prestige of marrying into an imperial family, which promptly elevated the status of his house and realm. Volodymyr’s choice of Christian name sheds additional light on his reasons for accepting Christianity. He took the same name as the emperor, Basil, indicating that in Byzantium he had found a political and religious model to emulate at home. A generation later, Kyivan intellectuals such as Metropolitan Ilarion would compare him and his baptism of Rus’ to Emperor Constantine and his role in establishing Christianity as the official religion of the Roman Empire.

To be sure, the Byzantine political and ecclesiastical elite helped Volodymyr make the “right choice.” They were unhappy with the marriage but not with the conversion. The Byzantines had begun sending missionaries to the region soon after the Rus’ Vikings attacked Constantinople in 860. Back then, Patriarch Photius of Constantinople, the same clergyman who left us the description of the Viking attack, had sent one of his best students, Cyril of Thessalonica, to the Crimea and then to the Khazar kaganate. Along with his brother Methodius, Cyril devised the Glagolitic alphabet to transcribe Christian texts into the Slavic languages. The two men subsequently became known as the apostles to the Slavs and gained sainthood. Attempts to convert Kyivan rulers were undertaken long before Volodymyr’s conversion, as attested by the story of his grandmother, Olha, who became the first known Christian ruler and the first Christian woman in Kyiv named Helen. Apart from propagating Christianity, the Byzantine elites began to gain influence over the “barbaric” rulers and peoples, who had no fancy genealogies and little in the way of sophisticated culture but a great deal of destructive power.

After Volodymyr’s conversion, the patriarch of Constantinople created the Metropolitanate of Rus’, one of few ecclesiastical provinces named after its population and not the city where the bishop or metropolitan would reside. The patriarch reserved for himself the right to appoint metropolitans to head the Rus’ church—most of them would be Greeks. The metropolitan in turn controlled the appointment of bishops, most of whom would come from the ranks of the local elite. The first monasteries were established, using a Byzantine statute. Church Slavonic, the first literary language of Kyivan Rus’, initially functioned predominantly as a translation tool, making Greek texts understandable to local elites. Volodymyr issued regulations defining the rights and privileges of the clergy and gave one-tenth of his income to the church. Christianity in Kyivan Rus’ began at the top and moved slowly down the social ladder, spreading from center to periphery along rivers and trade routes. In some remote areas, especially northeastern Rus’, pagan priests resisted the new religion for centuries, and Kyivan missionaries who ventured there would end up dead as late as the twelfth century.

Volodymyr’s choice would have a profound impact on his realm and on the history of eastern Europe as a whole. Instead of continuing warfare with Byzantium, the new Rus’ polity was entering into an alliance with the only surviving part and continuator of the Roman Empire and thereby opening itself to the political and cultural influences of the Mediterranean world. It would prove fateful that Volodymyr not only brought Rus’ into the Christian world but also made it part of Eastern Christianity. Many of the consequences are as important today as they were at the turn of the second millennium.

15 June 2026

Kyiv as Byzantium North

From The Gates of Europe: A History of Ukraine, by Serhii Plokhy (Basic Books, 2017), Kindle pp. 65-66:

FROM THE VERY first reports about the Rus’ princes on the Dnieper River, we hear of their attraction to the Byzantine Empire. The same thing that had attracted the Huns and Goths to Rome drew the Viking merchant warriors to the Byzantine capital, Constantinople: earthly riches, along with power and prestige. The Vikings never set out to topple Byzantium, but they tried to get as close to the empire and its capital as possible, launching a number of expeditions to capture Constantinople.

Sviatoslav’s death in 972 closed an important period in the history of Rus’ and its relations with its powerful southern neighbor. To the next two generations of Kyivan rulers, association with Constantinople was no less desirable than it had been for Sviatoslav. But Sviatoslav’s successors were concerned not only with money and commerce but also with the power, prestige, and high culture emanating from Byzantium. Instead of conquering Constantinople on the Bosphorus, as their predecessors had attempted to do, they decided to reproduce it on the Dnieper. This turn in Rus’ relations with the Byzantine Greeks and the new expectations of the Kyivan princes came to the fore during the rule of Sviatoslav’s son Volodymyr and the latter’s son Yaroslav. The two ran the Kyivan realm for more than half a century and are often credited with turning it into a true medieval state—one with a more or less clearly defined territory, system of government, and, last but not least, ideology. Much of the latter came from Byzantium.

As a prince of Kyiv, Sviatoslav’s son, Volodymyr, was less bellicose and ambitious than his father but turned out to be more successful in achieving his goals. Fifteen years old when his father died near the Dnieper rapids, Volodymyr had brothers who wanted the throne for themselves, and a new wave of Scandinavian arrivals eased his path to power. Before wresting the Kyivan throne from one of his brothers, Volodymyr spent more than five years as a refugee in Scandinavia, the ancestral homeland of his clan. He returned to Rus’ with a new Viking army. The Kyivan chronicler tells us that after Volodymyr took Kyiv, his soldiers asked for payment. Volodymyr promised to give them tribute from the local tribes but was unable to deliver. Instead, he recruited the Viking commanders as his local administrators in forts that he built on the steppe frontier, allowing the rest of the army to engage in an expedition against Byzantium. He also ordered his people not to let that army into their towns and to prevent them from returning.