The Varangians (; Old Norse: Væringjar; Greek?, Várangoi, , Variágoi) was the name given by Greeks, Rus' people, and others to Vikings, who between the 9th and 11th centuries ruled the medieval state of Kievan Rus', settled among many territories of modern Belarus, Russia, and Ukraine, and formed the Byzantine Varangian Guard. According to the 12th century Kievan Primary Chronicle, a group of Varangians known as the Rus' settled in Novgorod in 862 under the leadership of Rurik. Before Rurik, the Rus' might have ruled an earlier hypothetical polity. Rurik's relative Oleg conquered Kiev in 882 and established the state of Kievan Rus', which was later ruled by Rurik's descendants.
Engaging in trade, piracy, and mercenary activities, Varangians roamed the river systems and portages of Gardariki, as the areas north of the Black Sea were known in the Norse sagas. They controlled the Volga trade route (between the Varangians and the Arabs), connecting the Baltic to the Caspian Sea, and the Dnieper and Dniester trade route (between Varangians and the Greeks) leading to the Black Sea and Constantinople. Those were the critically important trade links at that time, connecting Medieval Europe with Arab Caliphates and the Byzantine Empire; Most of the silver coinage in the West came from the East via those routes.
Attracted by the riches of Constantinople, the Varangian Rus' initiated a number of Rus'-Byzantine Wars, some of which resulted in advantageous trade treaties. At least from the early 10th century many Varangians served as mercenaries in the Byzantine Army, constituting the elite Varangian Guard (the personal bodyguards of Byzantine emperors). Eventually most of them, both in Byzantium and in Eastern Europe, were converted from paganism to Orthodox Christianity, culminating in the Christianization of Kievan Rus' in 988. Coinciding with the general decline of the Viking Age, the influx of Scandinavians to Rus' stopped, and Varangians were gradually assimilated by East Slavs by the late 11th century.
Medieval Greek Várangos and Old East Slavic Varjag? (Old Church Slavonic Var?g?) are derived from Old Norse væringi, originally a compound of vár 'pledge' or 'faith', and gengi 'companion', thus meaning 'sworn companion', 'confederate', extended to mean 'a foreigner who has taken service with a new lord by a treaty of fealty to him', or 'protégé'. Some scholars seem to assume a derivation from vár with the common suffix -ing. Yet, this suffix is inflected differently in Old Norse, and furthermore, the word is attested with -gangia and cognates in other Germanic languages in the Early Middle Ages, as in Old English wærgenga, Old Frankish wargengus and Langobardic waregang. The reduction of the second part of the word could be parallel to that seen in Old Norse foringi 'leader', correspondent to Old English foregenga and Gothic fauragaggja 'steward'.
There are a number of raised stone memorials called runestones throughout Scandinavia of which almost all are found in Sweden. Many date to the Viking age, and there are many associated with the Varangian Guards. These Varangian runestones commemorate various fallen warriors through carved runes, and mention voyages to the East (Austr) or the Eastern route (Austrvegr), or to more specific eastern locations such as Garðaríki (what is today Russia and Ukraine). The losses that the Varangian Guard suffered are reflected by the largest group of runestones that talk of foreign voyages, such as those termed the Greece Runestones. These were raised by former members of the Varangian Guard, or in their memory. A smaller group consists of the four Italy Runestones which were raised in memory of members of the Varangian Guard who died in southern Italy.
The oldest of the Greece runestones are six stones in the style RAK, a style which is dated to the period before 1015 AD. The group consists of Skepptuna runestone U 358, Västra Ledinge runestone U 518, Nälberga runestone Sö 170 and Eriksstad runestone Sm 46.
One of the more notable of the later runestones in the style Pr4 is Ed runestone U 112, a large boulder at the western shore of the lake of Ed. It tells that Ragnvaldr, the captain of the Varangian Guard, had returned home where he had the inscriptions made in memory of his dead mother.
The youngest runestones, in the style Pr5, such as Ed runestone U 104 (presently in the Ashmolean Museum in Oxford), are dated to the period 1080-1130, after which runestones became unfashionable.
The Varangians did not return home without being imprinted by Byzantine culture in one way or another, as exemplified by the Byzantine cross carved on the early eleventh century Risbyle runestone U 161, and which today is the coat-of-arms of Täby, a trimunicipal locality and the seat of Täby Municipality in Stockholm County, Sweden. The runes were made by the Viking Ulf of Borresta, see Orkesta runestone U 344, in memory of another Ulf, in Skålhamra, and at the request of the latter's father.
The scholarly consensus  is that the Rus' people originated in what is currently coastal eastern Sweden around the eighth century and that their name has the same origin as Roslagen in Sweden (with the older name being Roden).  According to the prevalent theory, the name Rus, like the Proto-Finnic name for Sweden (*Ruotsi), is derived from an Old Norse term for "the men who row" (rods-) as rowing was the main method of navigating the rivers of Eastern Europe, and that it could be linked to the Swedish coastal area of Roslagen (Rus-law) or Roden, as it was known in earlier times. The name Rus would then have the same origin as the Finnish and Estonian names for Sweden: Ruotsi and Rootsi.
In the 9th century, the Rus' operated the Volga trade route, which connected Northern Russia (Gardariki) with the Middle East (Serkland). The Volga route declined by the end of the century, and the Dnieper and Dniester routes rapidly overtook it in popularity. Apart from Ladoga and Novgorod, Gnyozdovo and Gotland were major centres for Varangian trade.
Having settled Aldeigja (Ladoga) in the 750s, Scandinavian colonists played an important role in the early ethnogenesis of the Rus' people and in the formation of the Rus' Khaganate. The Varangians (Varyags, in Old East Slavic) are first mentioned by the Primary Chronicle as having exacted tribute from the Slavic and Finnic tribes in 859. It was the time of rapid expansion of the Vikings in Northern Europe; England began to pay Danegeld in 859, and the Curonians of Grobin faced an invasion by the Swedes at about the same date.
It has been argued that the word Varangian, in its many forms, does not appear in primary sources until the eleventh century (though it does appear frequently in later sources describing earlier periods). This suggests that the term Rus was used broadly to denote Scandinavians until it became too firmly associated with the now extensively Slavicised elite of Kievan Rus. At that point, the new term Varangian was increasingly preferred to name Scandinavians, probably mostly from what is currently Sweden, plying the river-routes between the Baltic and the Black/Caspian Seas.
Due largely to geographic considerations, it is often argued that most of the Varangians who traveled and settled in the lands of eastern Baltic, modern Russian Federation and lands to the south came from the area of modern Sweden.
The Varangians left a number of rune stones in their native Sweden that tell of their journeys to what is today Russia, Ukraine, Greece, and Belarus. Most of these rune stones can be seen today, and are a telling piece of historical evidence. The Varangian runestones tell of many notable Varangian expeditions, and even account for the fates of individual warriors and travelers.
The Rus' initially appeared in Serkland in the 9th century, traveling as merchants along the Volga trade route, selling furs, honey, and slaves, as well as luxury goods such as amber, Frankish swords, and walrus ivory. These goods were mostly exchanged for Arabian silver coins, called dirhams. Hoards of 9th century Baghdad-minted silver coins have been found in Sweden, particularly in Gotland. Variations in the size of the coin hoards show that there were phases of increased importation of coins and sometime decades during which very few coins were imported.
The economic relationship between the Rus and the Islamic world developed quickly into a sprawling network of trading routes. Initially the Rus founded Staraya Ladoga as the first node from the Baltic to the Caspian Sea and Black Sea. By the end of the 9th century Staraya Ladoga was replaced as the most important center by Novgorod. From these centers the Rus were able to send their goods as far as Baghdad. Baghdad was the political and cultural center of the Islamic world in the 9th and 10th centuries and the Rus merchants who went there to trade their goods for silver interacted with cultures and goods from the Islamic World, but also from China, India, and North Africa.
The trade between the Rus and the lands south of the Black and Caspian seas made it possible for cultural interactions to take place between the Rus and the Islamic World. The account written by Ibn Fadlan about his 921-922 travels from Baghdad to the capital of the Bulghar kingdom gives details which can reveal the cultural interaction between the two groups. Ibn Fadlan gives a vivid description of the daily habits of the Rus, as well as the only known first-person account of the complicated ship-burning funeral ceremony. Certain details in his account, especially the dialogue of the ceremonies and his personal conversations with Rus individuals, show that the Rus and the Arabs were interested in and fairly knowledgeable about each other's cultures.
The geography of the Volga region and the relative lack of physical wealth available for stealing (compared to targets of Viking raids in the west) made raiding a less important aspect of the Rus/Varangian activities in the East. Some raiding, however, was necessary to gain initial control of the towns and regions that they developed into centers of economic activities. The first small-scale raids took place in the late 9th and early 10th centuries. The Rus' undertook the first large-scale expedition in 913; having arrived on 500 ships, they pillaged Gorgan, in the territory of present-day Iran, and the adjacent areas, taking slaves and goods. On their return, the northern raiders were attacked and defeated by Khazar Muslims in the Volga Delta, and those who escaped were killed by the local tribes on the middle Volga.
During their next expedition in 943, the Rus' captured Barda, the capital of Arran, in the modern-day Republic of Azerbaijan. The Rus' stayed there for several months, killing many inhabitants of the city and amassing substantial plunder. It was only an outbreak of dysentery among the Rus' that forced them to depart with their spoils. Sviatoslav, prince of Kiev, commanded the next attack, which destroyed the Khazar state in 965. Sviatoslav's campaign established Rus' control over the north-south trade routes, helping to alter the demographics of the region. Raids continued through the time period with the last Scandinavian attempt to reestablish the route to the Caspian Sea led by Ingvar the Far-Travelled in 1041. While there, Varangians took part in the Georgian-Byzantine Battle of Sasireti in Georgia (1042).
The earliest Byzantine record of the Rus' may have been written prior to 842. It is preserved in the Greek Life of St. George of Amastris, which speaks of a raid that had extended into Paphlagonia. Contemporary Byzantine presence of the Rus' is mentioned in the Frankish Annals of St. Bertin. These relate that a delegation from the court of the Byzantine emperor visited Frankish Emperor Louis the Pious at his court in Ingelheim in 839. In this delegation were two men who called themselves Rhos (Rhos vocari dicebant). Louis enquired about their origins and learnt that they were Swedes. Fearing that they were spies for their brothers, the Danes, he incarcerated them.
In 860, the Rus' under Askold and Dir launched their first attack on Constantinople from Kiev. The result of this attack is disputed, but the Varangians continued their efforts as they regularly sailed on their monoxyla down the Dnieper into the Black Sea. The Rus' raids into the Caspian Sea were recorded by Arab authors in the 870s and in 910, 912, 913, 943, and later. Although the Rus' had predominantly peaceful trading relations with the Byzantines, the rulers of Kiev launched the relatively successful naval expedition of 907 and the abortive campaign of 941 against Constantinople, as well as the large-scale invasion of the Balkans by Sviatoslav I in 968-971. In 1043, Yaroslav sent his son Vladimir to attack Constantinople. The Byzantines destroyed the attacking vessels and defeated Vladimir
These raids were successful in forcing the Byzantines to re-arrange their trading arrangements; militarily, the Varangians were usually defeated by the superior Byzantine forces, especially in the sea due to Byzantine use of Greek fire.
The Varangian Guard (Greek? , Tágma t?n Varáng?n) were a part of Byzantine Army and personal bodyguards of the Byzantine emperors from the 10th to the 14th centuries. Initially the guard was composed of Varangians who came from Kievan Rus'.
The guard was first formed under Emperor Basil II after 988, following the Christianization of Kievan Rus' and union with Vladimir I of Kiev, who sent 6,000 men to Basil as part of a military assistance agreement. Basil's distrust of the native Byzantine guardsmen, whose loyalties often shifted with fatal consequences, as well as the proven loyalty of the Varangians, many of whom served in Byzantium even before, led the emperor to employ them as his personal guard. Over the years, new recruits from Sweden, Denmark, and Norway kept a predominantly Scandinavian cast to the organization until the late 11th century.
In these years, Swedish men left to enlist in the Byzantine Varangian Guard in such numbers that a medieval Swedish law, Västgötalagen, from Västergötland declared no one could inherit while staying in "Greece"--the then Scandinavian term for the Byzantine Empire--to stop the emigration, especially as two other European courts simultaneously also recruited Scandinavians:Kievan Rus' c. 980-1060 and London 1018-1066 (the Þingalið).
Composed primarily of Scandinavians for the first hundred years, the guard increasingly included Anglo-Saxons after the successful Norman Conquest of England. By the time of Emperor Alexios Komnenos in the late 11th century, the Varangian Guard was largely recruited from Anglo-Saxons and "others who had suffered at the hands of the Vikings and their cousins the Normans". The Anglo-Saxons and other Germanic peoples shared with the Vikings a tradition of faithful, oath-bound service (to death if necessary), and after the Norman Conquest of England there were many fighting men, who had lost their lands and former masters, looking for a living elsewhere.
The Varangian Guard not only provided security for Byzantine emperors but participated in many wars involving Byzantium and often played a crucial role, since it was usually employed at critical moments of battle. By the late 13th century, Varangians were mostly ethnically assimilated by Byzantines, though the guard operated until at least the mid-14th century, and in 1400 there were still some people identifying themselves as "Varangians" in Constantinople.
Additional secondary sources