en.wikipedia.org/wiki/Kievan_Rus%27
2 corrections found
One of the largest military accomplishments of the Rurikid dynasty was the attack on Byzantium in 960.
This date is wrong. The well-attested major Rus' attacks associated with Igor were in 941 and 944, not 960.
Full reasoning
The sentence gives a specific year that does not match the standard chronology of early Rus'-Byzantine warfare.
A reference entry on Igor states that he attacked Byzantium in 941, and that he launched a second attack in 944. A scholarly Byzantine-history article likewise describes the siege of Constantinople in 941 and the peace-treaty of 944. These sources contradict the article's claim that the relevant attack occurred in 960.
Because the claim is a concrete date claim, and the cited sources independently place the major Igor/early-Rus' attack(s) in 941/944, the year 960 here is factually incorrect.
2 sources
- Igor | Encyclopedia.com
After that, nothing is known of his activities until 941 when, for unexplained reasons, he attacked Byzantium with 10,000 boats and 40,000 men... In 944 Igor sought revenge by allegedly launching a second attack.
- Byzantina Symmeikta
This Russian-Byzantine treaty of 911 was further developed to a treaty of friendship and alliance after the Russian siege of Constantinople in 941 and the peace-treaty of 944, signed after Prince Igor’s show of power in the Danube in 943.
leading Batu to return to Mongolia to select the clan's next overlord.
This is incorrect: Batu did not go back to Mongolia for the succession. Scholarly sources say he remained in the Volga/southern Russian steppe and consolidated the Golden Horde there.
Full reasoning
The specific claim that Ögedei's death led Batu to return to Mongolia is contradicted by modern scholarship.
An open-access study in Scientific Reports notes that the older explanation for the 1242 withdrawal held that Batu had to return to Karakorum after Ögedei's death, but adds that this view has been challenged because "Batu never went back to Mongolia" and instead remained in the southern Russian steppes, consolidating power as ruler of the Golden Horde. A Springer chapter on the Mongol withdrawal likewise says that this political explanation is unlikely because Batu and his forces did not actually return to Mongolia; instead he based his court on the Volga and established the Golden Horde there.
The broader causes of the Mongol withdrawal from Hungary are debated, but this particular clause is not just debatable wording — it states a specific event that these sources directly reject.
2 sources
- Climatic and environmental aspects of the Mongol withdrawal from Hungary in 1242 CE - PMC
The ensuing political upheaval would have forced Batu to halt operations and return to Karakorum... This hypothesis, however, has been challenged on grounds that Batu never went back to Mongolia, and instead remained in the southern Russian steppes where he consolidated his power as ruler of the Golden Horde.
- Climatic and Environmental Limiting Factors in the Mongol Empire's Westward Expansion: Exploring Causes for the Mongol Withdrawal from Hungary in 1242
Yet, this seems unlikely because the Mongol leader Batu and his forces did not actually return to Mongolia... He instead based his moving court on the Volga River and established the Golden Horde without ever returning for the new khan’s election.