Jani Beg on the 1375 Catalan Atlas.
|Issue||Berdi Beg |
|Father||Öz Beg Khan|
After putting two of his brothers to death, Jani Beg crowned himself in Saray-Jük. He is known to have actively interfered in the affairs of Russian principalities and of Lithuania. The Grand Princes of Moscow, Simeon Gordiy, and Ivan II, were under constant political and military pressure from Jani Beg.
Jani Beg commanded a massive Crimean Tatar force that attacked the Crimean port city of Kaffa in 1343. The siege was lifted by an Italian relief force in February. In 1345 Jani Beg again besieged Kaffa; however, his assault was again unsuccessful due to an outbreak of the Black Plague among his troops. It is thought that Jani Beg's army catapulted infected corpses into Kaffa in an attempt to use the Black Death to weaken the defenders. Infected Genoese sailors subsequently sailed from Kaffa to Genoa, introducing the Black Death into Europe.
In 1356 Jani Beg conducted a military campaign in Azerbaijan and conquered the city of Tabriz, installing his own governor there. He also asserted Jochid dominance over the Chagatai Khanate, attempting to unite the three khanates of the Mongol Empire. After accepting surrender from Shaikh Uvais, Janibeg boasted that three uluses (districts/nations) of the Mongol Empire were under his control. Soon after this, Jani Beg faced an uprising in Tabriz resulting in the rise to power of the Jalayirid Dynasty, an offshoot of Ilkhanate and, ultimately, in the death of the Khan.
Russia's Chudov Monastery, founded at about the time of Jani Beg's fall by Metropolitan Aleksii and Sergei of Radonezh was built on land that, according to legend, the Khan had granted to Aleksii as thanks for the miraculous curing of his mother, Taidula, by the latter.
The reign of Jani Beg was marked by the first signs of the feudal strife which would eventually contribute to the demise of the Golden Horde. Jani Beg's assassination in 1357 opened a quarter-century of political turmoil within the Golden Horde. Twenty-five khans succeeded each other between 1357 and 1378.
2012 Russian film The Horde is set during the reign of Jani Beg and is a highly fictionalised narrative of how Alexii healed Taidula from blindness.
- Kołodziejczyk 2011, p. 4.
- Kołodziejczyk, Dariusz (2011). The Crimean Khanate and Poland-Lithuania: International Diplomacy on the European Periphery (15th-18th Century). A Study of Peace Treaties Followed by Annotated Documents. Leiden: Brill. ISBN 9789004191907.
- David Morgan, The Mongols
- Rosemary Horrox, The Black Death
| Khan of Blue Horde and Golden Horde