Baidar Khan, also known as Peta, was the sixth son of

Chagatai Khan Chagatai Khan (; – 1242) was a son of Genghis Khan and a prominent figure in the early Mongol Empire. The second son of Genghis's wife Börte, Chagatai was renowned for his masterful knowledge of Mongol custom and law, which he scrupulously ...

. He participated in the European campaign ("The elder boys campaign" as it was known in Mongolia) with his nephew Büri from 1235-1241. He commanded the Mongol army assigned to Poland with

Kadan Kadan (also Qadan) was the son of the second Great Khan of the Mongols Ögedei and a concubine. He was the grandson of Genghis Khan and the brother of Güyük Khan. During the Mongol invasion of Europe, Kadan, along with his cousin Baidar ( ...

and, probably,

Orda Khan Orda Ichen ( Mongolian: – 1251) was a Mongol Khan and military strategist who ruled the eastern part of the Golden Horde (division of the Mongol Empire) during the 13th century. First Khan of the White Horde Orda Ichen ( – 1251) is cr ...

. Baidar defeated many

Poles Pole or poles may refer to: People *Poles (people), another term for Polish people, from the country of Poland * Pole (surname), including a list of people with the name * Pole (musician) (Stefan Betke, born 1967), German electronic music artist ...

Russians Russians ( ) are an East Slavs, East Slavic ethnic group native to Eastern Europe. Their mother tongue is Russian language, Russian, the most spoken Slavic languages, Slavic language. The majority of Russians adhere to Eastern Orthodox Church ...

Germans Germans (, ) are the natives or inhabitants of Germany, or sometimes more broadly any people who are of German descent or native speakers of the German language. The Basic Law for the Federal Republic of Germany, constitution of Germany, imple ...

and

Moravians Moravians ( or Colloquialism, colloquially , outdated ) are a West Slavs, West Slavic ethnic group from the Moravia region of the Czech Republic, who speak the Moravian dialects of Czech language, Czech or Czech language#Common Czech, Common ...

. On 13 February 1241 the Mongols crossed the frozen

Vistula The Vistula (; ) is the longest river in Poland and the ninth-longest in Europe, at in length. Its drainage basin, extending into three other countries apart from Poland, covers , of which is in Poland. The Vistula rises at Barania Góra i ...

. The town of

Sandomierz Sandomierz (pronounced: ; , ) is a historic town in south-eastern Poland with 23,863 inhabitants (), situated on the Vistula River near its confluence with the San, in the Sandomierz Basin. It has been part of Świętokrzyskie Voivodeship (Holy ...

was taken and plundered. Further to the west, on 18 March Orda and Baidar met the Polish army under the command of Duke Bolesław V (not present at the battle) at the

battle of Chmielnik The Battle of Chmielnik occurred on 18 March 1241 during the Mongol invasion of Poland. It ended in the defeat of the Polish armies of Sandomierz and Kraków provinces. The Mongols were able to move unimpeded, and plunder the abandoned city of K ...

. The Poles were heavily defeated and Boleslaw with a part of his troops fled to

Moravia Moravia ( ; ) is a historical region in the eastern Czech Republic, roughly encompassing its territory within the Danube River's drainage basin. It is one of three historical Czech lands, with Bohemia and Czech Silesia. The medieval and early ...

. On 22 March the Mongols stood before

Kraków , officially the Royal Capital City of Kraków, is the List of cities and towns in Poland, second-largest and one of the oldest cities in Poland. Situated on the Vistula River in Lesser Poland Voivodeship, the city has a population of 804,237 ...

, many of whose inhabitants had already made their escape. On

Palm Sunday Palm Sunday is the Christian moveable feast that falls on the Sunday before Easter. The feast commemorates Christ's triumphal entry into Jerusalem, an event mentioned in each of the four canonical Gospels. Its name originates from the palm bran ...

the Mongols set the town on fire and took prisoner large numbers of the people who had remained. Moving further west, Orda and Baidar reached a place east of

Opole Opole (; ; ; ) is a city located in southern Poland on the Oder River and the historical capital of Upper Silesia. With a population of approximately 127,387 as of the 2021 census, it is the capital of Opole Voivodeship (province) and the seat of ...

, where they forced Duke Mieszko the Fat's army to retreat. Near Racibórz they crossed the

Oder The Oder ( ; Czech and ) is a river in Central Europe. It is Poland's second-longest river and third-longest within its borders after the Vistula and its largest tributary the Warta. The Oder rises in the Czech Republic and flows through wes ...

. Racibórz was burnt by its inhabitants when they left the town.

Wrocław Wrocław is a city in southwestern Poland, and the capital of the Lower Silesian Voivodeship. It is the largest city and historical capital of the region of Silesia. It lies on the banks of the Oder River in the Silesian Lowlands of Central Eu ...

fell into the hands of the Mongols, although the citadel itself did not surrender. Their first assault against the fortress having failed, the Mongols wasted no time on a siege. They bypassed the citadel and pushed forward to the west. After defeating a combined force of Poles, Czechs, and Templars at Legnica (see

Battle of Legnica The Battle of Legnica (), also known as the Battle of Liegnitz () or Battle of Wahlstatt (), was fought between the Mongol Empire and combined European forces at the village of Legnickie Pole (''Wahlstatt''), approximately southeast of the ci ...

), Baidar camped for about two weeks in the neighbourhood of Otmuchów (between

and Kłodzko). Early in May 1241 they entered

, then continued via Brno, to join Batu Khan's main army in

Hungary Hungary is a landlocked country in Central Europe. Spanning much of the Pannonian Basin, Carpathian Basin, it is bordered by Slovakia to the north, Ukraine to the northeast, Romania to the east and southeast, Serbia to the south, Croatia and ...

. Although

Bohemia Bohemia ( ; ; ) is the westernmost and largest historical region of the Czech Republic. In a narrow, geographic sense, it roughly encompasses the territories of present-day Czechia that fall within the Elbe River's drainage basin, but historic ...

remained unmolested, Moravia had much to endure. The destruction in Poland,

Silesia Silesia (see names #Etymology, below) is a historical region of Central Europe that lies mostly within Poland, with small parts in the Czech Silesia, Czech Republic and Germany. Its area is approximately , and the population is estimated at 8, ...

and Moravia was all much of the same kind. Baidar participated in the election of

Güyük Khan Güyük Khan or Güyüg Khagan, mononymously Güyüg ( 19 March 1206 – 20 April 1248), was the third Khagan of the Mongol Empire, the eldest son of Ögedei Khan and a grandson of Genghis Khan. He reigned from 1246 to 1248. He started his mili ...

in 1246.

Children

Alghu, d. 1265 or 1266

References

* {{DEFAULTSORT:Baidar 13th-century Mongols Generals of the Mongol Empire Chagatai khans Year of death missing