Caspian expeditions of the Rus'

The Caspian expeditions of the Rus' were military raids undertaken by the Rus' between the late 9th century and c. 1041 on the Caspian Sea shores, of what are nowadays Iran, Dagestan, and Azerbaijan. Initially, the Rus' appeared in Serkland in the 9th century travelling as merchants along the Volga trade route, selling furs, honey, and slaves. The first small-scale Viking raids took place in the late 9th and early 10th century. The Rus' undertook the first large-scale expedition in 913; having arrived on 500 ships, they pillaged in the Gorgan region, in the territory of present-day Iran, and more to the west, in Gilan and Mazandaran, taking slaves and goods. On their return, the northern raiders were attacked and defeated by the Khazars in the Volga Delta, and those who escaped were killed by the local tribes in the middle Volga.

During their next expedition in 943, the Rus' captured Bardha'a, 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 the Rus's hold on 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 taking place in c. 1041 by Ingvar the Far-Travelled.

Background and early raids
The Rus' first penetrated to the Muslim areas adjacent to the Caspian Sea as traders rather than warriors. By the early 9th century, the Norsemen settled in northwestern Russia, where they established a settlement called Aldeigja (Slavic: Ladoga) about 6 mi south of the Volkhov River entry into Lake Ladoga. From there, they began trading with the Byzantine Empire along the Dnieper trade route and with the Muslim lands around the Caspian Sea along the Volga trade route. In the late 9th century, ibn Khordadbeh described the Rus' buying goods from the Khazars in the market areas on the lower Volga and selling them on the markets of Caspian towns; these merchants brought furs, honey, and slaves. Small groups of the Rus' even went on camels as far as Baghdad to sell their goods; their European slaves interpreted for them.

Thomas S. Noonan suggested that the Rus' reached Baghdad as early as 800; this argument is supported by the finding of Sassanid, Arab, and Arabo-Sassanid dirham coins dated no later than 804–805 at Peterhof, near Saint-Petersburg. In ibn Khordadbeh's account, the Rus' are described as "a kind of the Saqaliba", a term usually used to refer to Slavs, and anti-Normanist scholars have interpreted this passage as indicative of the Rus' being Slavs rather than Scandinavians. In the interpretation of the Normanist scholars, the word Saqaliba was also frequently applied to all fair-haired, ruddy-complexioned populations of Central, Eastern, and Northeastern Europe, so ibn Khordadbeh's language is ambiguous here.

The first Caspian raid of the Rus' occurred sometime in the reign of Hasan ibn Zaid, ruler of Tabaristan between 864 and 884. The Rus' sailed into the Caspian Sea and unsuccessfully attacked its eastern shore at Abaskun. This raid was probably on a very small scale. The second raid took place in 909 or 910 and was likewise aimed at Abaskun; just like the previous attack, this expedition was a minor one with only sixteen ships participating in it. The third minor raid took place in 911 or 912.

Raid of 913
The Rus' launched the first large-scale raid in 913. A fleet of 500 ships reached the southern shores of the Caspian Sea through the country of the Khazars. In order to secure a peaceful passage through the land of the Khazars, the Rus' promised the Khazars half of their spoils. They sailed down the Dnieper River into the Black Sea, then into the Sea of Azov, then up the Don River past the Khazar city of Sarkel, and then by a portage reached the Volga, which led them into the Caspian Sea.

The Rus' attacked in the Gorgan region around Abaskun, as well as Tabaristan, pillaging the countryside as they went. An attempt to repel them as they lay in anchor near islands in the southwestern part of the Caspian Sea proved unsuccessful, and they were then able to roam and raid at will. Across the sea they raided at Baku, penetrating inland a distance of three days' journey, and plundering the regions of Arran, Tabaristan, Beylagan, and Shirvan. Everywhere they looted as much as they could, taking women and children as slaves. The news of their outrages preceded them as they headed homeward and, in the Volga Delta, the Rus' were attacked by Khazars, as well as by some Christians, apparently with the acquiescence of the Khazar ruler. According to al-Masudi, those who escaped were finished off by the Burtas and Volga Bulgars.

Raid of 943
The second large-scale campaign is dated to 943, when Igor was the prince of Kievan Rus', according to the Primary Chronicle. During the 943 expedition, the Rus' rowed up the Kura River, deep into the Caucasus, defeated the forces of Marzuban bin Muhammad, and captured Bardha'a, the capital of Arran. The Rus' allowed the local people to retain their religion in exchange for recognition of their overlordship; it is possible that the Rus' intended to settle permanently there. According to ibn Miskawaih, the local people broke the peace by stone-throwing and other abuse directed against the Rus', who then demanded that the inhabitants evacuate the city. This ultimatum was rejected, and the Rus' began killing people and holding many for ransom. The slaughter was briefly interrupted for negotiations, which soon broke down. The Rus' stayed in Bardha'a for several months, using it as a base for plundering the adjacent areas, and amassing substantial spoils.

The city was saved only by an outbreak of dysentery among the Rus'. Ibn Miskawaih writes that the Rus' "indulged excessively in the fruit of which there are numerous sorts there. This produced an epidemic among them . . . and their numbers began thereby to be reduced." Encouraged by the epidemic among the Rus', the Muslims approached the city. The Rus', their chief riding on a donkey, made an unsuccessful sally after which they lost 700 warriors but evaded encirclement and retreated to the Bardha'a fortress, where they were besieged by the Muslims. Exhausted by the disease and the siege, the Rus' "left by night the fortress in which they had established their quarters, carrying on their backs all they could of their treasure, gems, and fine raiment, boys and girls as they wanted, and made for the Kura River, where the ships in which they had issued from their home were in readiness with their crews, and 300 Russes whom they had been supporting with portions of their booty." The Muslims then exhumed from the Rus' graves the weapons that had been buried beside the warriors.

George Vernadsky proposed that Oleg of Novgorod was the donkey-riding chief of the Rus' who attacked Bardha'a. Vernadsky identified Oleg with Helgu, a figure mentioned in the Schechter Letter. According to that document, Helgu went to Persia by boat and died there after a failed attack on Constantinople in 941. On the other hand, Lev Gumilev, drawing on the name of the Rus' leader (as recorded in Arabian sources), hypothesizes that this leader was Sveneld, a Varangian chieftain whose wealth was noted in the Primary Chronicle under 945.

Destruction of Khazaria
The sources are not clear about the roots of the conflict between Khazaria and Rus', so several possibilities have been suggested. The Rus' had an interest in removing the Khazar hold on the Volga trade route because the Khazars collected duties from the goods transported by the Volga. Byzantine incitement also apparently played a role. Khazars were the allies of the Byzantines until the reign of Romanus I Lecapenus, who persecuted the Jews of his empire.

The conflict may also have been spurred by the Khazars' decision to close passage down the Volga in response to the raid of 943. In the Khazar Correspondence, written around 950–960, the Khazar ruler Joseph reported his role as defender of the Muslim polities of the Caspian region against Rus' incursions: "I have to wage war with them [Rus], for if I would give them any chance at all they would lay waste the whole land of the Muslims as far as Baghdad." Earlier conflict between Muslim elements of the Khazar army and Rus' marauders in c. 912 may have contributed to this arrangement and the hostility of the Rus' against Khazaria.

In 965, Sviatoslav I of Kiev finally went to war against Khazaria. He employed Oghuz and Pecheneg mercenaries in this campaign, perhaps to counter the Khazars' superior cavalry. Sviatoslav destroyed the Khazar city of Sarkel around 965, and possibly sacked (but did not occupy) the Khazar city of Kerch on the Crimea. He subsequently (probably in 968 or 969) destroyed the Khazar capital of Atil. A visitor to Atil wrote soon after Sviatoslav's campaign: "The Rus' attacked, and no grape or raisin remained, not a leaf on a branch." Ibn Hawqal is the only author who reports the sack of Semender, after which the Rus' departed for "Rûm and al-Andaluz".

Sviatoslav's campaign brought the prosperity and independence of Khazaria to an abrupt end. The destruction of Khazar imperial power paved the way for Kievan Rus' to dominate north-south trade routes through the steppe and across the Black Sea, routes that formerly had been a major source of revenue for the Khazars. Moreover, Sviatoslav's campaigns led to increased Slavic settlement in the region of the Saltovo-Mayaki culture, greatly changing the demographics and culture of the transitional area between the forest and the steppe.

Later expeditions
In 987, Maymun, emir of Derbent, asked the Rus' to help him against local chiefs. The Rus', many of whom appear to have been professional soldiers, arrived on 18 ships. Uncertain of their reception, they sent only one ship to reconnoitre the situation. When its crew were massacred by the local population, the Rus' went on to loot the city of Maskat. In 989, this same Maymun is reported to have refused the demand of a local preacher to turn over his Rus' mercenaries to him for either conversion to Islam or death. In the ensuing struggle, Maymun was driven from the city and forced to surrender the Rus' soldiers, but he returned in 992.

In 1030, the Rus' raided the region of Shirvan; the ruler of Ganja then paid them much money to help suppress a revolt in Beylagan. Afterwards, the Rus' returned home. According to one source, in November 1031 the Rus' returned, but were defeated near Baku and expelled. The year of 1032 saw another Rus' raid into Shirvan; they were joined by the Alans and Sarir. Local Muslims defeated the Rus' in 1033. It is unclear to which Rus' grouping these raiders belonged. Omeljan Pritsak suggests that they operated out of a base near the Terek estuary and had their principal home in Tmutarakan. Pritsak also speculated that the Rus', operating from the Caspian basin, shortly thereafter lent support to the Oghuz in a power struggle in Khwarezm.

in 1042 Ingvar the Far-Travelled led an unsuccessful large Viking attack against Persia with a fleet of 200 ships (around 15–20 thousand men).

The legendary saga Yngvars saga víðförla describes the last expedition of the Vikings into the Caspian, dated to 1041 and possibly connected with the Georgian-Byzantine Battle of Sasireti in which a Varangian force participated around the same time; in the saga much legend is conflated with the historical facts. This expedition was launched from Sweden by Ingvar the Far-Travelled, who went down the Volga into the land of the Saracens (Serkland in Norse). There are no less than twenty-six Ingvar Runestones, twenty-three of them being in the Lake Mälaren region of Uppland in Sweden, referring to Swedish warriors who went out with Ingvar on his expedition to the Saracen lands, an expedition whose purpose was probably to reopen old trade routes, now that the Bulgars and the Khazars no longer proved obstacles. A stone to Ingvar's brother indicates that he went east for gold but that he died in the Saracen land. Afterwards, no attempts were made by the Norsemen to reopen the route between the Baltic and Caspian seas.

Perhaps some of the Rus settled in the region based on the History of Irkhan in which the inhabitants of Hadar and Avar (Avars) are called purebred Rus.

Khaqani tells about the invasion of Shirvan in 1173 or 1174. In his odes, Khaqani names the Rus' and Khazars, Rus' and Alans, Rus' and Sarir as the invaders. Peter Golden argued that the Rus' mentioned by Khaqani were Volga pirates who came in 73 ships. Yevgeni Pakhomov and Vladimir Minorsky thought the invasion was initiated by the ruler of Darbent, Bek-Bars b. Muzaffar. According to Minorsky, "the initiative of Bek-Bars was independent of Kiev, and he must have used bands of free-lances (бродники) who were roaming in the south, as a prototype of the future Cossacks". The shirvanshah Ahsitan I turned to the Georgian king, George III for aid and a combined army, which also included the future Byzantine emperor Andronikos Komnenos, defeated the invaders and recaptured the fortress of Shabaran. Georgian sources speak of the Khazars, but do not mention Rus' in connection with this event.