HistoryInternational Relations
News 15 of 17

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)
Practice MCQs from today's news ▸
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.

1Static LinkageEasy

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

2Statement-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?

3Data-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?

4Application/ImpactMedium

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

All 15 MCQs ▸
You finished this topic
Explore Related Topics
Related Current Affairs
Intl. Relations Current Affairs

Iran's Revolutionary Guard Seizes 2 Vessels, Attacks 3 in Strait of Hormuz, Vital Global Oil Chokepoint

Iranian paramilitary forces escalated maritime tensions by attacking three commercial vessels and seizing two in the Strait of Hormuz, a critical global oil shipping lane. This occurs despite a signaled ceasefire extension, highlighting persistent risks to energy security and regional stability, with over 30 shipping incidents reported since recent conflict escalation.

Intl. Relations Current Affairs

Iran Threatens Attack on U.S. Forces in Strait of Hormuz, Labels U.S. Escort Plan a Ceasefire Violation

Iran has declared any U.S. military interference in the Strait of Hormuz a violation of the West Asia ceasefire, threatening to attack U.S. forces. This escalates tensions as the U.S. plans to escort ships through this critical global oil chokepoint, which Iran has blocked.

Culture & History Current Affairs

Netherlands Returns 11th C. Chola Plates; India Rejects Indus Waters Treaty Award; Govt Curbs Silver Imports to Check Forex Outflow

This multi-theme update covers a major cultural restitution, a critical international water dispute, a key geophysical phenomenon, and a significant economic policy. For UPSC aspirants, it tests static knowledge of the Chola dynasty, Indus Waters Treaty, Indian monsoon, and forex management, all through a current affairs lens.

Intl. Relations Current Affairs

Strait of Hormuz Crisis: US Naval Blockade Reduces Daily Tanker Transits from 130 to a Few, IEA Warns of 1970s-Style Oil Shock

A severe energy security crisis is unfolding at the Strait of Hormuz, a vital global oil chokepoint. Following US-Iran tensions and a US naval blockade, daily tanker transits have plummeted from ~130 to just a few, with the International Energy Agency warning the situation is worse than the 1970s oil shocks. This is a critical case study for global maritime security, international law, and energy supply chains.

Intl. Relations Current Affairs

Iran Reimposes Restrictions on Strait of Hormuz on April 18, 2026, Citing U.S. Port Blockade Violation

Iran has re-closed the Strait of Hormuz, a critical global oil transit chokepoint, on April 18, 2026, accusing the United States of violating a deal. This strategic waterway's closure directly impacts global energy security and geopolitical tensions, making it a high-stakes topic for International Relations and Security sections of exams.

Intl. Relations Current Affairs

Iranian Gunboats Fire on 2 Indian-Flagged Vessels in Strait of Hormuz, India Summons Envoy Amid US Blockade

Tensions escalated in the critical Strait of Hormuz as Iranian gunboats fired upon two Indian-flagged merchant vessels, prompting India to summon Iran's ambassador. This incident occurs amid a US naval blockade of Iranian ports and a fragile regional ceasefire, highlighting risks to global oil supply and India's maritime security.

Intl. Relations Current Affairs

Iran's IRGC Strikes Container Ship in Strait of Hormuz Amid U.S. Ceasefire Extension on 22 April 2026

Iran's Revolutionary Guard (IRGC) attacked a commercial vessel in the strategic Strait of Hormuz on 22 April 2026, escalating regional tensions. This incident coincided with the U.S. unilaterally extending a ceasefire with Iran to allow time for a 'unified proposal'. Aspirants must note the geopolitical flashpoint, key actors (IRGC), and its implications for global oil trade and maritime security.

Intl. Relations Current Affairs

US-Led 'Project Freedom' Task Force Launches Operation to Guide 49+ Stranded Ships Through Mine-Risk Strait of Hormuz Amid Iran Tensions

A US-led maritime task force has launched 'Project Freedom', an operation to guide over 49 commercial ships stranded in the Persian Gulf out of the strategically vital Strait of Hormuz, which is filled with un-surveyed mines. This high-stakes mission aims to restore global oil traffic but risks violating a fragile ceasefire with Iran, which controls the strait and demands coordination with its military.