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Strait of Hormuz: Portuguese (1515), Anglo-Dutch Rivalry, and British Hegemony via Trucial States (1809-1971)

Target:UPSC GS-IMPSCSSC GATeachingPrelims HighMains MediumStatic GK Link
25 Apr 2026
~2 min
Source: Indian Express
Key Data:151516221780-178418091819May 26, 1908
Bodies:English East India CompanyDutch East India CompanyAnglo-Persian Oil Company (APOC)
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What This Article Covers

1.The Strait of Hormuz, accounting for a fifth of the world's energy flows, has been a strategic prize for empires from the 16th century Portuguese to the 19th century British.

2.Control models shifted from Portuguese militarization and fortification (e.g., Castelo de Nossa Senhora da Conceição) to British indirect rule through diplomacy and treaties with local Sheikhdoms, creating the Trucial States (modern UAE).

3.The 20th-century rationale evolved from protecting trade with India to securing oil, marked by the Anglo-Persian Oil Company's formation (1909) and the British government's 51% stake purchase in 1914.

The Big Picture
Prelims · HighMains · Medium

The Strait of Hormuz, a critical global energy chokepoint, has a centuries-old history of imperial contestation. This article traces the strategic control from the Portuguese conquest in 1515 to British hegemony established through the Trucial States system, a model of indirect control that lasted until 1971. For exam aspirants, it connects historical colonial rivalries to modern geopolitical flashpoints and energy security.

Exam Lens

Quick Exam Facts From News

Portuguese Conquest1515
Anglo-Dutch WarFourth (1780-1784)
British Campaigns vs Al Qawasim1809 and 1819
First Major Oil Strike (Persia)May 26, 1908 at Masjed Soleyman
British Exit from Trucial States1971

1-Minute Revision

  • ›Portuguese Conquest: 1515
  • ›Anglo-Dutch War: Fourth (1780-1784)
  • ›Target this Data: 1515 (Portuguese conquest of Hormuz) and 1971 (British exit from Trucial States).
  • ›Target this Nodal Body: The British East India Company and the Dutch East India Company (VOC) as quasi-sovereign actors.
  • ›Target this Treaty System: The series of treaties forming the 'Trucial States' (precursor to UAE).

Mastered this topic? Test your knowledge with a full MCQ quiz.

Practice exam-style questions, track your score, and strengthen your recall.

Q1Static LinkageEasy

The 'Trucial States', a historical term mentioned in the article, primarily correspond to which modern-day country?

Q2Statement-basedHard

Consider the following statements regarding the historical control of the Strait of Hormuz:

1. The Portuguese Empire conquered the Kingdom of Hormuz in 1515 and maintained control through most of the 16th century.

2. The expulsion of the Portuguese in 1622 was achieved solely by the British East India Company without any local allies.

3. The British established hegemony in the 19th century by launching naval campaigns against the Al Qawasim confederation and signing treaties to create the Trucial States.

Which of the statements given above is/are correct?

Q3Data-centricMedium

According to the article, in which year was the first major commercial oil strike in the Middle East made at Masjed Soleyman in Persia?

Q4Application/ImpactMedium

What was a key difference between the Portuguese and British models of controlling the Strait of Hormuz region, as described in the article?

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