Qashan Duchy was once a

Bolghar Bolghar ( tt-Cyrl, Болгар, cv, Пăлхар) was intermittently the capital of Volga Bulgaria from the 8th to the 15th centuries, along with Bilyar and Nur-Suvar. It was situated on the bank of the Volga River, about 30 km downstream ...

Duchy in modern-day

Tatarstan The Republic of Tatarstan (russian: Республика Татарстан, Respublika Tatarstan, p=rʲɪsˈpublʲɪkə tətɐrˈstan; tt-Cyrl, Татарстан Республикасы), or simply Tatarstan (russian: Татарстан, tt ...

. After the 13th century

Mongol invasion The Mongol invasions and conquests took place during the 13th and 14th centuries, creating history's largest contiguous empire: the Mongol Empire (1206- 1368), which by 1300 covered large parts of Eurasia. Historians regard the Mongol devastati ...

became dependent on

Volga Bulgaria Volga Bulgaria or Volga–Kama Bulgaria, was a historic Bulgar state that existed between the 7th and 13th centuries around the confluence of the Volga and Kama River, in what is now European Russia. Volga Bulgaria was a multi-ethnic state wi ...

and became a

vassal state A vassal state is any state that has a mutual obligation to a superior state or empire, in a status similar to that of a vassal in the feudal system in medieval Europe. Vassal states were common among the empires of the Near East, dating back to ...

of the

Golden Horde The Golden Horde, self-designated as Ulug Ulus, 'Great State' in Turkic, was originally a Mongols, Mongol and later Turkicized khanate established in the 13th century and originating as the northwestern sector of the Mongol Empire. With the fr ...

. The capital,

Qashan Qashan ( tt-Cyrl, Кашан, translit=Qaşan) was a medieval city in Volga Bulgaria, on the right bank of Kama river from the 12th to the 15th century. In the 12th and 13th centuries it was one of the administrative and political centres of the Lo ...

supported a citizen population of agriculturists, craftsmen and tradesmen. Within its castles, clay cooking utensils were discovered, as well as foundries for smelting iron and copper. From 1391 until 1399, Russian river pirates called Pushkin occupied the Duchy. By 1399,

Muscovy Muscovy is an alternative name for the Grand Duchy of Moscow (1263–1547) and the Tsardom of Russia (1547–1721). It may also refer to: *Muscovy Company, an English trading company chartered in 1555 * Muscovy duck (''Cairina moschata'') and Domes ...

troops dominated. In 1438-1440 the

Khanate of Kazan The Khanate of Kazan ( tt, Казан ханлыгы, Kazan xanlıgı; russian: Казанское ханство, Kazanskoye khanstvo) was a medieval Tatar Turkic state that occupied the territory of former Volga Bulgaria between 1438 and 1552 ...

reabsorbed the area reuniting the

lands.

References

{{coord missing Tatar states Volga Bulgaria History of Tatarstan Vassal and tributary states of the Golden Horde