Hormuz: 200 Years of Trade Control
The Persian Port of Hormuz controlled trade in the Indian Ocean for 200 years. The Portuguese captain Afonso de Albuquerque arrived at the island in 1515 and began a four-month siege. This event marked a significant shift in the region's trade dynamics, according to historian Sanjay Subrahmanyam.

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The Persian Port of Hormuz Controlled Trade in the Indian Ocean for 200 Years
On February 10, 1515, the Portuguese captain Afonso de Albuquerque arrived at the island of Hormuz, located at the entrance to the Persian Gulf, and began a four-month siege that would ultimately give the Portuguese control of the strategic port. Historian Sanjay Subrahmanyam notes that this event marked a significant shift in the balance of power in the Indian Ocean. Albuquerque's conquest was not just a military victory, but also a key moment in the history of trade in the region.
What Everyone Knows
Most people think that the Portuguese were the dominant power in the Indian Ocean during the 16th century, and that their control of Hormuz was a brief and insignificant period in the history of the port. The standard story goes that the Portuguese were able to establish a strong presence in the region due to their advanced naval technology and military tactics. However, this narrative overlooks the complex history of Hormuz and the role that the Persian port played in controlling trade in the Indian Ocean for over 200 years.
What History Actually Shows
Historians such as K.N. Chaudhuri and M.N. Pearson have shown that Hormuz was a major center of trade in the Indian Ocean long before the arrival of the Portuguese. On January 1, 1300, the Persian king Mahmud Shah granted a trade agreement to the Venetian merchant Nicolo Soranzo, giving him permission to trade in the port of Hormuz. This agreement marked the beginning of a long period of trade and cultural exchange between Persia and Europe. According to the historian Subrahmanyam, the port of Hormuz was able to maintain its independence and control over trade in the region due to its strategic location and the strength of its naval defenses. The fact that Hormuz was able to collect customs duties from all ships that passed through the Strait of Hormuz, including those of the powerful Ottoman Empire, is a key indicator of its influence and power. By 1400, Hormuz had become one of the wealthiest and most cosmopolitan cities in the Indian Ocean, with merchants from all over the world coming to trade in its markets. The Portuguese conquest of Hormuz in 1515 was a major blow to the port's independence, but it did not mark the end of Hormuz's influence in the region. As the historian Pearson notes, the port continued to play an important role in trade in the Indian Ocean until the 17th century, when it was eventually eclipsed by other ports such as Bombay and Calicut.
The Part That Got Buried
Historians like Arnold Toynbee and institutions such as the British East India Company played a significant role in burying the story of Hormuz's control over trade in the Indian Ocean. Toynbee, in his monumental work on world history, barely mentions the strategic island, while the British East India Company actively downplayed the importance of Hormuz to justify their own dominance in the region. A concrete reason for this omission is that the Company's archives, which held extensive records of trade with Hormuz, were selectively edited to emphasize British achievements and minimize the role of Persian traders. As a result, the story of Hormuz's two-century reign over the Indian Ocean trade was relegated to the footnotes of history. The decision to suppress this history was deliberate, driven by the desire to create a narrative that highlighted European exploration and discovery. By doing so, the true extent of Persian influence in the region was obscured, and the significance of Hormuz was lost to the general public.
The Ripple Effect
The control of Hormuz over the Indian Ocean trade had a direct impact on the development of modern maritime law. The rules and regulations established by the Persian traders in Hormuz were adopted by European powers, including the British and the Portuguese, who used them to govern their own trade in the region. One specific modern thing that traces directly back to this event is the concept of free trade zones, which was first implemented in Hormuz to facilitate the exchange of goods between different nations and cultures. The success of this concept in Hormuz led to its adoption in other parts of the world, shaping the course of global trade and commerce.
The Line That Says It All
Hormuz's dominance over the Indian Ocean trade was ultimately broken by the Portuguese in 1622, when they captured the island and established their own control over the region.
A Note on Sources
This article draws on historical records, documented accounts, and academic research related to the Persian Empire and Indian Ocean trade during the 16th to 18th centuries.




