How a twenty-seven-year war of attrition dismantled the mighty Mughal Empire from within
When Emperor Aurangzeb marched into the Deccan in 1681, he expected a swift conquest. Instead, he triggered a grueling, decades-long conflict that drained his treasury, decimated his army, and left his empire hollowed out. It was a war that fundamentally reshaped India, turning a regional insurgency into an unstoppable imperial force.
The Deccan Wars began in 1681 when Aurangzeb moved his court and a massive army of about 500,000 men to the south. His primary motivation was to suppress the Maratha state, which had been led by the formidable Chhatrapati Shivaji until his death in 1680. Aurangzeb’s arrival was also spurred by his son, Muhammad Akbar, who had sought an alliance with Shivaji’s successor, Sambhaji, to challenge his father’s authority. This sparked a disproportionate struggle that would last until Aurangzeb’s death in 1707.
The conflict was defined by a brutal cycle of sieges and shifting alliances. Despite capturing major forts like Jinji after a seven-year struggle, the Mughals found their gains were often pyrrhic. The Marathas, masters of guerrilla warfare, utilized 'roving bands' to harass supply lines and reclaim territory. Even after the execution of Sambhaji in 1689, the Maratha resistance did not collapse; instead, it intensified under leaders like Rajaram and later his queen, Tarabai. By the turn of the century, the Mughal military was showing severe signs of strain, having lost roughly a fifth of its forces to the relentless attrition.
By 1707, the Mughal Empire was a shell of its former self. The war had exhausted the imperial treasury and left the state vulnerable to internal fragmentation, as regional governors began asserting independence. While the Marathas emerged from the conflict as a dominant power—eventually reaching Delhi by 1757—the broader impact was a power vacuum that facilitated the rise of European colonial influence. The Deccan Wars serve as a stark historical lesson on how an unwinnable, protracted military campaign can erode the foundations of even the most powerful empires.
Source: Deccan wars