Battle of
Karnal - HISTORY
NEWS: The Battle of Karnal on February
24, 1739 marked a pivotal moment in Indian history, signaling the
beginning of the end for the Mughal Empire.
WHAT’S IN THE NEWS?
The Battle of Karnal (1739): A
Decisive Defeat for the Mughal Empire
1. Overview of
the Battle
- The Battle of Karnal was fought on February
24, 1739, between the forces of Mughal Emperor Muhammad Shah
‘Rangila’ and Nadir Shah, the ruler of Persia (Iran).
- The battle lasted for only three hours,
during which Nadir Shah’s well-disciplined and strategically superior
army inflicted a crushing defeat on the Mughal forces.
- Despite having an army of nearly 300,000
soldiers, the Mughal forces were outclassed in terms of tactics,
training, and modern weaponry.
- Nadir Shah’s army, consisting of just 55,000
men, was highly disciplined and equipped with superior firearms, including
mounted musketeers and artillery.
- The Mughal cavalry, which relied on traditional
combat methods, was easily overpowered by Nadir Shah’s modern
battlefield techniques.
2. The Fall of
Delhi and Its Consequences
- Following his victory at Karnal, Nadir
Shah marched towards Delhi, the heart of the Mughal Empire.
- The Mughal court was in disarray, and
Muhammad Shah, unable to resist, surrendered to Nadir Shah.
- Delhi was subjected to massive plundering,
during which thousands of citizens were killed, and the city was
devastated.
- Nadir Shah seized immense wealth, including
the legendary Peacock Throne and the Koh-i-Noor diamond, symbols of
Mughal grandeur.
- The Persian invaders looted vast treasures,
draining the empire’s financial reserves and leaving its treasury nearly empty.
Impact of the Battle on the Mughal
Empire
- Despite his overwhelming victory, Nadir Shah did
not depose Muhammad Shah but instead restored him to the throne
before withdrawing his forces.
- However, the Mughal Empire never recovered from
the economic and psychological impact of the invasion.
- The loss of wealth and the display of Mughal
weakness emboldened regional powers such as the Marathas,
Rajputs, and the British, who began challenging Mughal authority.

Over the next century, the Mughal Empire continued to decline,
eventually leading to the complete takeover of India by the British in
1857.
Reasons for the Decline of the Mughal
Empire
1. Structural
Weaknesses
- The empire had deep-rooted administrative and
structural issues, including a highly inefficient revenue system.
- Excessive taxation on peasants led to
widespread discontent, resulting in revolts and economic instability.
- Corruption and inefficiency within the Mughal
nobility further weakened the central authority, as local governors
and officials amassed personal wealth instead of strengthening the empire.
2. Religious
Policies and Internal Strife
- The oppressive religious policies of Emperor
Aurangzeb (r. 1658–1707) alienated large sections of the population,
particularly Hindus and other religious minorities.
- Aurangzeb’s re-imposition of the jizya tax (a
tax on non-Muslims), destruction of Hindu temples, and military campaigns
against the Rajputs, Sikhs, and Marathas created widespread
resentment.
- These policies deepened religious divisions and
weakened the internal cohesion of the empire, making it vulnerable to
both internal rebellions and external invasions.
Later Mughal Emperors and the Foreign
Invasions They Faced
1. Muhammad Shah (1719–1748)
- Muhammad Shah, popularly known as ‘Rangeela’,
was the Mughal Emperor from 1719 to 1748.
- He earned this title due to his extravagant and
luxurious lifestyle, focusing more on pleasure and courtly
entertainment rather than governance.
- During his reign, he eliminated the Sayyid
Brothers, powerful kingmakers, with the help of Nizam-ul-Mulk,
the founder of the Hyderabad state.
- However, his rule was marked by growing
instability, and the empire suffered major military defeats.
Foreign
Invasion: Nadir Shah (1739) – Battle of Karnal
- In 1739, Nadir Shah, the Persian ruler,
invaded India and defeated the Mughal army within three hours in
the Battle of Karnal.
- After his victory, Nadir Shah marched to Delhi,
plundering the city and massacring thousands of its inhabitants.
- He looted vast treasures, including the Peacock
Throne and the Koh-i-Noor diamond, severely weakening the Mughal
economy.
- Although Nadir Shah restored Muhammad Shah to
the throne, the empire never recovered from the loss of wealth and
prestige, accelerating its decline.
2. Alamgir II (1754–1759)
- Alamgir II, the Mughal Emperor from 1754
to 1759, was largely a puppet ruler controlled by powerful nobles
such as Imad-ul-Mulk.
- His reign saw increasing political chaos,
with various factions vying for control over the Mughal court.
- During this period, the Mughal Empire was no
longer a dominant force, and regional powers like the Marathas, the
British, and Afghan invaders gained influence.
Foreign
Invasion: Ahmad Shah Abdali (1757)
- In January 1757, Ahmad Shah Abdali (also
known as Ahmad Shah Durrani), the ruler of Afghanistan, launched his
fourth invasion of India.
- He captured and looted Delhi, further
weakening Mughal authority.
- The invasion created widespread devastation in
northern India, leading to a power vacuum that was soon exploited
by the British and regional Indian rulers.
Key Battle:
Battle of Plassey (June 1757)
- During Alamgir II’s reign, the Battle of
Plassey (June 23, 1757) was fought between the British East India
Company and the forces of Nawab Siraj-ud-Daulah of Bengal.
- The British, led by Robert Clive, won a
decisive victory due to treachery within the Nawab’s camp,
particularly the betrayal by Mir Jafar.
- This battle marked the beginning of British
political dominance in India, as they gained control over Bengal,
the wealthiest province of the Mughal Empire.
3. Shah Alam II (1760–1806,
Intermittent Rule)
- Shah Alam II, who ruled intermittently
between 1760 and 1806, was one of the most unfortunate Mughal
emperors, as his reign was marked by continuous foreign invasions
and military defeats.
- He tried to reclaim Mughal authority, but
the empire was already fragmented, with power shifting to regional
rulers and the British East India Company.
Foreign
Invasion: Third Battle of Panipat (1761) – Ahmad Shah Abdali
- In 1761, Ahmad Shah Abdali invaded India
once again and fought the Third Battle of Panipat against the Marathas.
- Abdali was supported by Najib-ud-Daulah (a
Rohilla chieftain) and Nawab Shuja-ud-Daulah of Awadh.
- The battle resulted in a crushing defeat for the
Marathas, leading to massive casualties and a temporary halt to
Maratha expansion in North India.
- Though Abdali won the battle, he did not
stay in India, and the Mughal Empire continued to weaken.
Foreign
Invasion: Battle of Buxar (1764) – British East India Company
- In 1764, the Battle of Buxar was
fought between the British East India Company and the combined
forces of Shah Alam II, Shuja-ud-Daulah (Nawab of Awadh), and Mir Qasim
(Nawab of Bengal).
- The British, led by Hector Munro, decisively
defeated the Mughal allies, solidifying their hold over Bengal,
Bihar, and parts of Uttar Pradesh.
- Following this defeat, Shah Alam II was forced
to sign the Treaty of Allahabad (1765), granting the British the Diwani
(revenue collection rights) of Bengal, Bihar, and Orissa.
- This treaty marked the beginning of formal
British rule in India, reducing the Mughal Emperor to a nominal
ruler under British protection.
The later Mughal
emperors, from Muhammad Shah to Shah Alam II, faced severe military
setbacks and foreign invasions, which accelerated the empire’s decline.
- Nadir Shah’s invasion (1739) drained the Mughal
treasury and exposed their military weaknesses.
- Ahmad Shah Abdali’s invasions (1757, 1761)
further destabilized the empire, leading to the rise of regional
powers like the Marathas and the British.
- The British East India Company’s victories at
Plassey (1757) and Buxar (1764) signaled the end of effective Mughal rule,
as the British gained control over Bengal and other key territories.
- By the early 19th century, the Mughal
Emperor had become merely a symbolic figurehead, while the British
exercised real power in India.
- This gradual decline culminated in 1857,
when the British deposed the last Mughal Emperor, Bahadur Shah II,
after the Revolt of 1857, formally bringing an end to the Mughal Empire.
Conclusion
The Battle of
Karnal marked a turning point in Indian history, as it exposed the military,
economic, and political weaknesses of the Mughal Empire. Nadir Shah’s
invasion devastated Delhi, leading to a rapid decline in Mughal
authority. Over the next century, the empire fragmented into smaller
regional kingdoms, paving the way for British colonial rule in India
by 1857.
Source:
https://indianexpress.com/article/explained/explained-history/nadir-shah-battle-of-karnal-effectively-ended-mughal-power-9853867/