"The Afghan invasions in the Eighteenth Century not only signified the military irrelevance of the Mughal Empire but also hastened its decline". Explain.

Answer:

The invasions of Nadir Shah in 1739 and of Ahmad Shah Abdali between 1748 and 1767 exposed the Mughal empire's military hollowness before the world and stripped it of wealth, prestige and territory, so that they both revealed and accelerated its decline.

The invasions and their course

• Nadir Shah of Persia routed the imperial army at Karnal in 1739 in a single afternoon.
• He sacked Delhi, massacring its citizens, and carried away the Peacock Throne and the Koh-i-Noor.
• Ahmad Shah Abdali invaded repeatedly from 1748, annexing the Punjab, Kashmir and Sindh.
• At Panipat in 1761 he destroyed the Maratha army that had become the empire's real protector.

How they revealed military irrelevance

• The imperial army, vast but obsolete, collapsed against disciplined mobile cavalry.
• The emperor could neither defend his capital nor protect his subjects.
• Provincial governors gave no assistance, revealing the hollowness of imperial authority.
• Muhammad Shah's court proved incapable of any coordinated response.

How they hastened decline

• The plunder of the treasury destroyed the empire's financial capacity to recover.
• The loss of the north-western provinces removed a major source of revenue and recruits.
• Prestige, the empire's chief remaining asset, was irreparably damaged.
• Provincial rulers in Bengal, Awadh and the Deccan accelerated their move to independence.
• Panipat crippled the Marathas, leaving a vacuum the English East India Company would fill.
• The road lay open to Buxar in 1764 and the Diwani of 1765.

A qualification

• Decline was already advanced before 1739, after the jagirdari crisis and Aurangzeb's Deccan wars.
• The invasions accelerated and exposed a decay whose causes lay deeper.
• Abdali withdrew each time rather than attempting to rule, leaving a vacuum behind.
• That vacuum, as historians note, was ultimately filled by the English East India Company.

The Afghan invasions were therefore both symptom and cause. As historians observe, they demonstrated that the Mughal empire could no longer defend itself, and by draining its treasury, dismembering its provinces and destroying its Maratha protectors they materially hastened the collapse that opened India to British ascendancy.