Nader Shah's invasion of India
1738 CE to 1739 CE
Nader Shah's invasion of India is an important foreign invasion of India in 1738-39.
Nader Shah, the Shah of Iran (1736–47) and founder of the Afsharid dynasty, invades India with a fifty-five thousand strong army, eventually attacking Delhi in March 1739 where he sacks the city, after issuing orders for a general massacre to take place.
His army had defeated the Mughal emperor Muhammad Shah at the battle at Karnal and had taken over control of northern India.
His brutal and bloody actions give rise to the word nadirshahi, meaning holocaust.
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Tahmasp Quli, a chief of the Afshar tribe, soon expels the Afghans in the name of a surviving member of the Safavi family.
He then assumes power in 1736 in his own name as Nader Shah.
He goes on to drive the Ottomans from Georgia and Armenia and the Russians from the Iranian coast of the Caspian Sea and restores Iranian sover eignty over Afghanistan.
He also takes his army on several campaigns into India, sacking Delhi in 1739 and bringing back fabulous treasures.
Nader Shah achieves political unity but his military campaigns and extortionate taxation prove a terrible drain on a country already ravaged and depopulated by war and disorder, and in 1747 he is murdered by chiefs of his own Afshar tribe.
A period of anarchy marked by a struggle for supremacy among Afshar, Qajar, Afghan, and Zand tribal chieftains folows Nader Shah's death.
South Asia (1684 – 1827 CE)
Imperial Fragmentation, Maritime Rivalry, and the Foundations of Colonial Rule
Geography & Environmental Context
South Asia stretched from the Hindu Kush and Pamirs to the Deccan Plateau, and from the Arabian Sea to the Bay of Bengal. It encompassed the Indus and Ganges river basins, the Himalayan highlands of Nepal and Bhutan, the rice deltas of Bengal and Arakan, the Deccan uplands, and the islands of Sri Lanka, the Maldives, and Chagos. The subcontinent’s position—linking Central Asia, the Indian Ocean, and Southeast Asia—made it both the heart of Asian trade and the prize of rival empires.
Climate & Environmental Shifts
The waning Little Ice Age introduced alternating droughts and floods across the monsoon belt. Bengal endured recurrent famine, culminating in the catastrophic 1770 famine. Himalayan glacial advance modulated river flow; Afghan winters intensified; coastal cyclones and tidal surges devastated the Bengal–Arakan littoral. Yet elaborate canal, tank, and embankment systems buffered many agrarian zones, while island ecologies in the Maldives and Lakshadweep adapted to storm and salt through diversified fishing and coconut economies.
Subsistence & Settlement
Agrarian regimes sustained the densest populations on earth:
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Indus–Gangetic plains: Wheat, rice, sugarcane, and pulses underpinned Mughal-era prosperity. Irrigation networks, though decaying, still supported Punjab’s fertile canal colonies.
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Deccan and southern India: Millet, cotton, and pepper dominated; Coromandel weavers supplied global markets.
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Bengal delta: Rice abundance alternated with disaster under East India Company revenue extraction and coerced indigo and opium cultivation.
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Afghan highlands: Wheat, fruit orchards, and transhumant herding structured mountain economies.
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Himalayan kingdoms: Nepal and Bhutan maintained terrace rice and barley cultivation, salt–grain exchange, and yak pastoralism.
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Sri Lanka and the atolls: Cinnamon, pepper, coconuts, and fisheries supported dense littoral societies, while interior Kandy preserved upland rice autonomy.
Technology & Material Culture
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Agrarian infrastructure: Persian wheels, tanks, and Mughal canals persisted; Deccan irrigation tanks and Malabar spice terraces displayed local ingenuity.
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Manufacture: Bengal’s muslins, silk, and indigo; Coromandel chintz and calico; Malabar pepper and Ceylon cinnamon—each integrated local craft into global commerce.
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Maritime architecture: Dutch and British forts lined Cochin, Galle, and Madras; dhows, baghalas, and European East Indiamen crowded Indian Ocean lanes.
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Artistic expression: Mughal miniature and marble architecture endured in Lahore and Delhi; temple sculpture, bhakti music, and Sufi calligraphy proliferated; Newar bronzes, Bhutanese dzongs, and Kandy’s temple murals symbolized sacred power.
Movement & Interaction Corridors
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Overland gates: The Khyber and Bolan passes funneled invasions and caravans between Kabul and Delhi.
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Riverine and coastal arteries: The Ganges–Brahmaputra delta became a lattice of Company barges and local craft exporting grain, jute, and indigo.
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Maritime routes: VOC ships monopolized Malabar pepper and Ceylon cinnamon; the EIC expanded from Madras, Bombay, and Calcutta, tying India to Southeast Asia and the Atlantic.
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Himalayan trade: Nepal and Bhutan moved salt, copper, and wool to Bengal and Tibet.
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Island networks: The Maldives exported cowries and tuna; Chagos and Diego Garcia linked the Mascarenes and India through plantation provisioning.
Cultural & Symbolic Expressions
South Asia’s pluralism deepened amid political fragmentation:
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Islamic & Persianate culture: The waning Mughal court still radiated refinement in poetry, miniature painting, and mosque architecture; Sufi shrines knit communities through pilgrimage and music.
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Bhakti & Sikh movements: Vernacular devotion flourished; Guru Gobind Singh’s Khalsa (1699) forged Sikh martial identity, later embodied in Ranjit Singh’s kingdom at Lahore.
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Hindu & Buddhist renewals: Temple festivals in the south, Vaishnava bhakti in Bengal, and Buddhist monastic reform in Sri Lanka reaffirmed local sovereignty.
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Himalayan states: Nepalese and Bhutanese monarchs consolidated power through Buddhist rituals and architecture.
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Island Islam: The Maldives and Lakshadweep nurtured coral-stone mosques and dynastic chronicles; enslaved Africans and South Indians in Chagos created creole religious and musical traditions.
Environmental Adaptation & Resilience
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Irrigation and water management moderated drought in Punjab and the Deccan.
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Crop diversification: American introductions—maize, tobacco, potatoes—joined traditional grains.
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Island sustainability: Maldivians rotated fishing grounds, protected coconut groves, and stored dried tuna for famine insurance.
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Famine coping: Temple and mosque endowments, grain stores, and pilgrim networks offered relief, though colonial requisition eroded many safeguards.
Political & Military Shocks
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Mughal decline: After Aurangzeb’s death (1707), provincial nawabs of Bengal, Awadh, and Hyderabad asserted autonomy.
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Afghan & Maratha wars: Nadir Shah’s sack of Delhi (1739) and Ahmad Shah Durrani’s raids (1748–1767)devastated the north; the Third Battle of Panipat (1761) broke Maratha expansion and left Punjab contested.
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Sikh consolidation: By 1799, Ranjit Singh unified Punjab, creating a modernized Sikh kingdom.
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European ascendancy:
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British East India Company victories at Plassey (1757) and Buxar (1764) secured Bengal; Delhi fell under Company protection (1803).
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The Anglo-Mysore and Maratha wars dismantled southern powers.
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Ceylon (1815) passed from the Dutch to Britain after the fall of Kandy.
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First Anglo-Nepalese War (1814–1816) and Treaty of Sugauli reduced Nepal’s territory; Bhutan lost its Duars.
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First Anglo-Burmese War (1824–1826) brought Arakan and Assam under British rule.
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Dutch decline: The VOC collapsed (1799); its possessions, including the Malabar and Ceylon trade posts, shifted to British hands.
Transition
Between 1684 and 1827 CE, South Asia shifted from a constellation of Mughal-successor and regional states to the nucleus of British imperial power. The Mughal world fractured into Afghan, Sikh, Maratha, and nawabi domains even as the East India Company built an oceanic empire linking Bengal to Bombay, and Ceylon to Singapore.
From Kabul’s mountain passes to the coral atolls of the Maldives, local societies adapted through irrigation, trade, and faith, yet the new imperial infrastructure of forts, ports, and plantations began to bind them into a single economic orbit. By 1827, the subcontinent stood transformed: its sovereignty divided, its resources globalized, and its cultural vitality undiminished amid the first full wave of the modern colonial age.
Upper South Asia (1684–1827 CE)
Mughal Strain, Afghan Ascendancy, and Colonial Entrenchment
Geography & Environmental Context
The subregion includes Afghanistan, Pakistan, northern India, Nepal, Bhutan, Bangladesh, and northwestern Myanmar (the Arakan/Rakhine littoral and the Chindwin valley). Anchors: the Hindu Kush with the Khyber–Bolan passes; the Indus and Ganges–Yamuna basins; the Brahmaputra–Ganges delta; Himalayan terraces and Tarai(Nepal, Bhutan); and the Arakan littoral–Chindwin uplands linking the Bay of Bengal to Burma’s interior. From Afghan valleys to Bengal’s rice plains, this corridor bridged Central and South Asia to the Indian Ocean and Southeastern Asia.
Climate & Environmental Shifts
The later Little Ice Age brought instability. Afghan winters were bitter, straining herders. Erratic monsoons produced Bengal flood years (notably catastrophic Brahmaputra floods in the 1780s) and droughts across the Gangetic and Deccan plains. The Bengal famine (1770)—drought compounded by exploitative Company policies—killed millions. Slight Himalayan glacial advance modulated river flows. Cyclones periodically struck Bengal and the Arakan coast, sweeping away crops and villages.
Subsistence & Settlement
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Indus & Gangetic plains: Wheat, barley, pulses, sugarcane, and rice remained staples; in Punjab, irrigation sustained canal colonies even as Mughal oversight waned.
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Afghanistan: Valley wheat and orchard crops; sheep, goat, and horse herding on steppe margins.
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Bengal delta: Rice thrived in normal years, but famine and coerced indigo/opium regimes under Company dominance undermined food security.
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Nepal & Bhutan: Terrace rice in the Tarai; barley and buckwheat in higher valleys; yak and sheep pastoralism; salt–grain exchange sustained frontiers.
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Arakan/Rakhine & Chindwin valley: Wet-rice expansion under Burmese (and later British) rule; Arakanbecame a rice-exporting frontier; Chindwin uplands supplied timber and forest goods.
Technology & Material Culture
Mughal canals and Persian wheels endured despite declining maintenance. Firearms proliferated—matchlocks, later flintlocks. Bengal muslins and silks remained world-renowned via European factories. Afghan and Sikh smiths produced swords and artillery. Newar artisans in Nepal crafted temples, bronzes, and paubha paintings; Bhutan raised massive dzongs (fortress–monasteries). In Arakan and Chindwin, Buddhist temples, rice mills, and logging systems marked Burmese expansion.
Movement & Interaction Corridors
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Afghanistan–Punjab corridor: Invasions by Nadir Shah (1739) and Ahmad Shah Durrani (1748–1767)devastated Delhi and Punjab, funnelling loot and captives north.
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Indo-Gangetic trunk roads: Continued to bind Lahore–Delhi–Agra–Patna–Calcutta, though less securely guarded.
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Bengal waterways: Became arteries for Company extraction of grain, jute, and indigo.
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Himalayan passes: Nepal and Bhutan exchanged salt, wool, and copper with Tibet and Bengal.
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Arakan & Chindwin: Incorporated into the Burmese kingdom after 1784; rice and teak flowed to coastal ports. By the First Anglo-Burmese War (1824–1826) these corridors drew Britain into war, culminating in the cession of Arakan and Assam to the Company.
Cultural & Symbolic Expressions
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Mughal heartland: Under Aurangzeb (r. 1658–1707), Islamic orthodoxy sharpened; mosques like Badshahi(Lahore) embodied grandeur. After his death, court culture fragmented, but Persianate art and literature persisted.
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Bhakti & Sikh traditions: Bhakti poets spread vernacular devotion. The Khalsa founded by Guru Gobind Singh (1699) forged martial Sikh identity through scripture and community institutions.
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Sufi shrines: Continued to anchor towns and villages, bridging Hindu–Muslim devotional life.
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Himalayan kingdoms: Nepal and Bhutan monarchs used festivals and temples to consolidate legitimacy.
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Bengal: Vaishnava devotionalism thrived alongside Muslim pir shrine cults.
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Arakan/Rakhine: Buddhist temples at Mrauk U remained cultural centers even after Burmese conquest (1784), which dispersed Arakanese and Muslim communities.
Environmental Adaptation & Resilience
Canal and tank irrigation buffered droughts in Punjab and the Gangetic plains. Bengal farmers rotated rice with pulses and jute—yet famine laid bare the fragility of agrarian systems under coercive Company revenue. Afghan herders diversified herds and shifted valleys; Nepalese terraces and Bhutanese dzongs stabilized alpine communities. In Arakan, embankments and polders expanded rice; in Chindwin, shifting cultivation adapted to forest clearings and timber demand.
Technology & Power Shifts (Conflict Dynamics)
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Mughal decline: After Aurangzeb, succession wars and fiscal strain eroded authority; provincial nawabs (Awadh, Bengal, Hyderabad) grew autonomous.
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Afghan states: Nadir Shah’s sack of Delhi (1739) shattered Mughal prestige; Ahmad Shah Durrani built the Durrani Empire, raiding Punjab and Delhi.
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Sikh ascendancy: Eighteenth-century misls coalesced, culminating in Ranjit Singh’s kingdom at Lahore (1799–1839).
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Marathas: Pressed into Malwa and Delhi, clashing with Afghans at Panipat (1761)—weakening both.
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British conquest: Plassey (1757) and Buxar (1764) secured Bengal for the East India Company; by 1803, Delhi was under Company control. Nepal lost the Anglo-Nepalese War (1814–1816), ceding Terai lands (Treaty of Sugauli). Bhutan lost Duars in conflicts with the Company. In 1826, Britain annexed Arakan after defeating Burma in the First Anglo-Burmese War.
Transition
By 1827 CE, Upper South Asia was a mosaic: declining Mughal centers, rising Sikh and Afghan states, and expanding Company rule. Bengal was firmly under the EIC; Delhi a pensioner’s court. Afghanistan balanced Durrani succession and foreign intrigue. Nepal and Bhutan endured as Himalayan monarchies but were treaty-bound to the Company. Arakan and the Chindwin valley had already drawn Britain into Burmese conflicts, setting up the 1826 annexations. The Indo-Gangetic core—once Mughal—was becoming the centerpiece of a new British empire in Asia.
Qandahar falls to the newly-elected Nader Shah's eighty thousand-man army in 1738 after a year's siege.
Nader Shah has begun to launch raids across the Hindu Kush mountains into India, which, at this time, is under the rule of the Mughal Empire, which has been weakened by ruinous wars of succession in the three decades following the death of Aurangzeb.
The Muslim nobles have asserted their independence, while the Hindu Marathas have captured vast swathes of territory in Central and Northern India.
Its ruler, Muhammad Shah, has proved unable to stop the disintegration of the empire.
The imperial court administration is corrupt and weak whereas the country is extremely rich and Delhi’s prosperity and prestige is still at a high.
Nader Shah, attracted by the country's wealth, seeks plunder like so many other foreign invaders before him.
Nader asks that the Afghans who had rebelled against him and taken refuge in India should be handed over to him, but the Mughal emperor refuses to do so.
Nadir seizes upon this refusal as a pretext for war.
He defeats his Afghan enemies fleeing into the Hindu Kush and also seizes such major cities as Ghazni, ...
...Kabul and ...
...Peshawar, thereby placing a severe check on the rise of Pashtun power before ...
...advancing into the Punjab and capturing Lahore.
Nadir advances to the river Indus before the end of year as the Mughals muster their army against him.
Nader leads his army to victory over the Mughals on February 13, 1739, at the Battle of Karna.
Mohammad Shah surrenders and ...
...both rulers enter Delhi together on March 20, 1730.
The keys to the capital of Delhi are surrendered to Nader, who occupies Shah Jehan’s imperial suite in the Red Fort.
Coins are struck, and prayers said in Nader’s name in the Jama Masjid and other Delhi mosques.
The next day, the Shah holds a great durbar in the capital.
The Persian occupation leads to price rises in the city.
The city administrator attempts to fix prices at a lower level and Persian troops are sent to the market at Paharganj, Delhi to enforce them.
However, the local merchants refuse to accept the lower prices and this results in violence, during which some Persians are assaulted and killed.
When a rumor spreads that Nader had been assassinated by a female guard at the Red Fort, some Indians attack and killed Persian troops during the riots that break out on the night of 21 March.
Nader, furious at the killings, retaliates by ordering his soldiers to carry out the notorious qatle-aam (sack) of Delhi.
The Shah on the morning of March 22 rides out in full armor and takes a seat at the Sunehri Masjid of Roshan-ud-dowla near the Kotwali Chabutra in the middle of Chandni Chowk.
He then, in a grand flourish, unsheathes his great battle sword, which is the signal to start the onslaught and carnage.
Almost immediately, the fully armed Persian army of occupation turns their swords and guns on to the unarmed and defenseless civilians in the city.
The Persian soldiers are given full license to do as they please and promised a share of the booty as the city is plundered.
During the course of six hours in a singe day, between twenty thousand to thirty thousand Indian men, women and children are slaughtered by the Persian troops in the city.
All across the city, gunshots are heard, explosions are set off, shops are looted and houses are set afire.
Clouds and plumes of fire and smoke are soon seen in every part of the city.
Persian troops stand outside the burning buildings and slaughter the Indians as they attempt to escape the smoke and flames.
Men ware chased down alleyways and killed.
Women are assaulted, raped and abducted, some have their breasts hacked off while others choose to commit suicide.
Babies are torn from their mothers' arms, swung by their ankles and their heads smashed against walls.
Areas of Delhi such as Chandni Chowk and Dariba Kalan, Fatehpuri, Faiz Bazar, Hauz Kazi, Johri Bazar and the Lahori, Ajmeri and Kabuli gates, all of which are densely populated by both Hindus and Muslims, are soon covered with corpses.
Muslims, like Hindus and Sikhs, resort to killing their women, children and themselves rather than submit to the Persians.
These events are recorded in contemporary chronicles such as the Tarikh-e-Hindi of Rustam Ali, the Bayan-e-Waqai of Abdul Karim and the Tazkira of Anand Ram Mukhlis.
Muhammad Shah is forced to beg for mercy.
Finally, after many hours of desperate pleading by the Mughals for mercy, Nadir Shah relents and signals a halt to the bloodshed by sheathing his battle sword once again.
The city is sacked for several days.
An enormous fine of twenty million rupees is levied on the people of Delhi.
Muhammad Shah hands over the keys to the royal treasury, and loses the Peacock Throne, to Nader Shah, which will hereafter serve as a symbol of Persian imperial might.
Among a treasure trove of other fabulous jewels, Nader also gains the Koh-i-Noor and Darya-ye Noor diamonds; they are now part of the British and Iranian Crown Jewels, respectively.