Bakhtiyar Khalji Ikhtiyār al-Dīn Muḥammad Bakhtiyār Khaljī, (Pashto :اختيار الدين محمد بختيار غلزۍ, fa, اختیارالدین محمد بختیار خلجی, bn, ইখতিয়ারউদ্দীন মুহম্মদ � ...

, the Muslim conqueror of

Bengal Bengal ( ; bn, বাংলা/বঙ্গ, translit=Bānglā/Bôngô, ) is a geopolitical, cultural and historical region in South Asia, specifically in the eastern part of the Indian subcontinent at the apex of the Bay of Bengal, predom ...

under the

Delhi Sultanate The Delhi Sultanate was an Islamic empire based in Delhi that stretched over large parts of the Indian subcontinent for 320 years (1206–1526).

, launched a campaign to invade Tibet in the 13th century. He was motivated by a desire to control the lucrative trade between Tibet and India. Tibet was a source of the most prized possession of any army---horses---and Khalji was keen to secure this route and control the trade by conquering Tibet.

Background

The

Muslims Muslims ( ar, المسلمون, , ) are people who adhere to Islam, a monotheistic religion belonging to the Abrahamic tradition. They consider the Quran, the foundational religious text of Islam, to be the verbatim word of the God of Abraha ...

conquered

after overthrowing the

Sena dynasty The Sena dynasty was a Hindu dynasty during the early medieval period on the Indian subcontinent, that ruled from Bengal through the 11th and 12th centuries. The empire at its peak covered much of the north-eastern region of the Indian subcont ...

Gaur The gaur (''Bos gaurus''; ), also known as the Indian bison, is a bovine native to South Asia and Southeast Asia, and has been listed as Vulnerable on the IUCN Red List since 1986. The global population was estimated at a maximum of 21,000 m ...

between 1198 and 1202.

, the Governor of Bengal, subsequently became obsessed with ambitions of conquering Tibet. Historically, Bengal had trade relations with Tibet along the ‘Tea-Horse Route’, through Assam, Sikkim and Bhutan, to parts of China and Southeast Asia, which were home to gold and silver mines. Tibet was also a source of horses. The planned invasion also coincided with the

Era of Fragmentation The Era of Fragmentation (; ) was an era of disunity in Tibetan history lasting from the death of the Tibetan Empire's last emperor, Langdarma, in 842 until Drogön Chögyal Phagpa became the Imperial Preceptor of the three provinces of Tibet ...

and the collapse of the

Tibetan Empire The Tibetan Empire (, ; ) was an empire centered on the Tibetan Plateau, formed as a result of imperial expansion under the Yarlung dynasty heralded by its 33rd king, Songtsen Gampo, in the 7th century. The empire further expanded under the 3 ...

. The expedition was aided by Ali Mech, a tribal chief, in the foothills of Kamarupa. He was a recent convert to Islam, and he helped the expedition by acting as a guide for them.

Campaign

On his way north, he invited the King of Kamarupa (Assam) to join him but the latter refused. After marching for 15 days through North Bengal and

Sikkim Sikkim (; ) is a state in Northeastern India. It borders the Tibet Autonomous Region of China in the north and northeast, Bhutan in the east, Province No. 1 of Nepal in the west and West Bengal in the south. Sikkim is also close to the Siligur ...

, Khalji's army reached the

Chumbi valley The Chumbi Valley, called Dromo or Tromo in Tibetan, is a valley in the Himalayas that projects southwards from the Tibetan plateau, intervening between Sikkim and Bhutan. It is coextensive with the administrative unit Yadong County in the T ...

Tibet Tibet (; ''Böd''; ) is a region in East Asia, covering much of the Tibetan Plateau and spanning about . It is the traditional homeland of the Tibetan people. Also resident on the plateau are some other ethnic groups such as Monpa people, ...

. Surprisingly, they had faced little resistance but it soon became obvious why. The Tibetans had lured Khalji and his army into a trap. The rugged Himalayan mountain passes were an unfamiliar terrain to the invading army, who were more used to the sultry and humid plains of Bengal. The Tibetans inflicted heavy casualties on the invaders and Khalji decided to retreat. But, all along the escape route, the Tibetans continued to carry out relentless guerrilla-style attacks on the retreating army. Khalji's men were so badly defeated that the starving soldiers were forced to eat their own horses to stay alive. On their way back to Bengal, the Army passed through the plains of Kamarupa (now North Bengal), while going through the territory of Kamarupa in the sub-alpine Himalayan hills, where his army crossed an ancient stone bridge on the river. The forces found the arches in the bridge to be destroyed by the Assamese which made it difficult to cross the deep river. In a desperate attempt to reach the other side of the river at Devkot, Khalji's forces lost a number of men and horses. It is said that of the 10,000-strong army that had marched into Tibet, only around 100 men returned.

Aftermath

There are two accounts of what happened to Bakhtiyar Khalji following the Tibet and Kamarupa debacle. One account speaks of him dying from ill health and injury during this retreat to Bengal. Another account notes that he was assassinated by

Ali Mardan Khalji Rukn ad-Dīn ʿAlī Mardān Khaljī ( bn, রোকনউদ্দীন আলী মর্দান খলজী, fa, ركن الدین علی مردان خلجی) was a 13th-century governor of Bengal, a member of the Khalji dynasty of Bengal ...

after returning to

Devkot Bangarh is an ancient city situated in Gangarampur, West Bengal, India. Bangarh was the ancient city which was the administrative centre of Kotivarsha Vishaya (territorial division), itself part of the wider administrative unit of Pundravardha ...

in Bengal.

References

{{reflist Wars involving Tibet Invasions of Tibet Conflicts in 1206 Military expeditions Military history of Bangladesh Expeditions from India Medieval Bengal Delhi Sultanate History of Sikkim Islam in China 13th-century Islam

Background

Campaign

Aftermath

See also

References