In the late 18th century, Ahmad Khan embarked on an extraordinary journey from India to London, accompanying three sons of the late nawab of Broach (now Bharuch) in an attempt to petition the East India Company for pensions. The group sought financial support following the company's extensive exploitation and plundering of Broach, which had left the nawab’s family destitute.

Their voyage was marred by a series of prolonged delays and hardships. Initially, the party was trapped in Baghdad for six months due to a rebellion. They then undertook a 1,200-mile trek across the desert before becoming stranded for eight months in Constantinople. Subsequent travel disruptions led to a month-long quarantine in Marseilles, followed by an entire year in Lyon, which was under siege during the French Revolution. While in Lyon, their hotel endured 42 artillery shellings, and one of the nawab’s sons, Navasish Khan, suffered a fatal stroke.

Following the death of Navasish, Ahmad Khan continued alone but was detained for seven months in Versailles. France’s declaration of war against Britain barred him from entering the enemy nation. During this period, he learned French from a host named Ruffin and produced a bilingual handwritten copy of the Declaration of the Rights of Man in French and Persian.

Eventually allowed passage to London via Switzerland, Ahmad stayed two months in a Haymarket hotel before returning to India. On the return journey, he stopped in Lyon to retrieve Navasish’s body, which had been preserved in a compact coffin with limbs removed for transport. Ahmad’s dedication to repatriating Navasish’s remains highlighted his loyalty.

Ahmad’s presence in Constantinople on the return trip drew attention from the Ottoman sultan, who was intrigued by the sight of a Muslim traveling in European diplomatic circles. However, the exact status of Ahmad Khan remains subject to debate. While he claimed in France to be one of the nawab’s sons, some researchers suggest he was likely a mercenary soldier from Afghanistan, referred to as a “sepoy of fortune,” serving as a paid companion to Navasish. This self-presentation may have been a strategic effort to secure greater aid during his travels.

The mission ultimately secured a financial victory: after persistent lobbying in London, Ahmad was awarded 400 guineas by the East India Company, on the condition that he return to India without further expense to the company. However, upon arrival in India, Ahmad was arrested by the British on suspicion of spying for the French. This accusation was part of a broader intelligence effort led by William Wickham—an early spymaster supporting the East India Company’s interests—and Nathan Crow, who sought to demonstrate success in counterintelligence operations.

Ahmad Khan’s travels and tribulations illuminate the complexities and often harsh realities of British colonial rule in India, reflecting both personal resilience and the wider geopolitical tensions of the era.