What is the common examiner trap about Intl. Relations in UPSC exams?

Confusing the Strait of Hormuz with other maritime chokepoints like the Strait of Malacca (Southeast Asia) or Bab-el-Mandeb (Red Sea). Also, mixing up the percentage of global oil (20%) with the percentage of India's imports via it (>40%).

What should UPSC aspirants remember about Intl. Relations for Prelims?

1. Target this Data: 17–20 million barrels/day (~20% of global petroleum) flow through Strait of Hormuz. 2. Target this Nodal Body: U.S. Energy Information Administration (EIA) classifies it as world's most important oil chokepoint. 3. Target this Geographic Point: Strait is 33 km wide at its narrowest, between Iran and Oman/UAE.

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Strait of Hormuz: 20% of Global Petroleum Flow Through 33 Km Chokepoint Vital for India's Energy Security

Q: According to the article, which U.S. agency classifies the Strait of Hormuz as the world's most important oil chokepoint?

U.S. Energy Information Administration (EIA), The article explicitly states, "Hence, the EIA classifies Hormuz as the world’s most important oil chokepoint." The EIA is the statistical and analytical agency within the U.S. Department of Energy responsible for collecting and analyzing energy data.

Q: Consider the following statements regarding the Strait of Hormuz: 1. At its narrowest point, it is approximately 33 km wide. 2. Over 80% of the crude oil passing through it is exported to countries in Asia. 3. During the Iran-Iraq war, Iran closed the strait completely, halting all oil exports. Which of the statements given above is/are correct?

Both 1 and 2, Statement 1 is correct as per the article: "At its narrowest, it is just 33 km wide." Statement 2 is correct: "According to the U.S. EIA, roughly 82% of crude oil and condensate that passes through the strait went to countries in Asia in 2022." Statement 3 is incorrect: The article mentions the 'tanker war' during the Iran-Iraq conflict involved attacks on vessels, but also states Iran has "never followed through on a full closure."

Q: According to the article, what percentage of India's crude oil supplies transits through the Strait of Hormuz?

More than 40%, The article provides the specific data point: "For India, which is a net importer of crude oil, more than 40% of its oil supplies come from Gulf countries that use the Strait of Hormuz for these oil exports."

Q: What is the primary economic risk for India highlighted by the article regarding the Strait of Hormuz?

A spike in global oil prices leading to domestic inflation and higher fuel costs., The article directly links instability in the Strait to economic impacts on India: "Any minor disruption in this region would likely increase global crude prices, in turn leading to an increase in the prices of domestic petrol, diesel and LPG." While other options are plausible secondary effects, the primary and most direct risk discussed is the impact on energy prices and inflation.

Intl. Relations Environment Economy Security & DefenceCORE

Target:UPSC GS-IIMPSCTeachingSSC GAPrelims HighMains High

21 Feb 2026

~2 min

Source: The Hindu

Key Data:17–20 million barrels/day33 km wide82% to Asia>40% India's imports

Bodies:Islamic Revolutionary Guard Corps (IRGC)U.S. Energy Information Administration (EIA)OPEC

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~2 min · Quick mode

What This Article Covers

1.Iran's Islamic Revolutionary Guard Corps conducted military exercises in the Strait of Hormuz on February 16, 2026, citing 'potential security threats' amid U.S. naval presence.

2.The Strait is the world's most critical oil chokepoint, handling 17–20 million barrels daily (~20% of global consumption), with 82% of flows directed to Asian economies including India, China, Japan, and South Korea.

3.Examiners focus on the strategic geography (33 km width), the lack of viable alternatives, and the economic impact of potential disruptions on India's inflation and energy costs.

The Big Picture

Prelims · HighMains · High

Iran's recent military exercises in the Strait of Hormuz highlight the critical vulnerability of a maritime chokepoint that handles ~20% of global petroleum. Any disruption here directly threatens India's energy imports and economic stability, as over 40% of its oil supplies transit this narrow 33 km corridor.

Exam Lens

Quick Exam Facts From News

Daily Oil Flow17–20 million barrels (~20% of global consumption)

Narrowest Point33 km wide

Key Asian ImportersChina, India, Japan, South Korea (2/3 of flows)

India's Dependence>40% of oil imports via Strait

Recent EventIranian IRGC drills on Feb 16, 2026

1-Minute Revision

›Daily Oil Flow: 17–20 million barrels (~20% of global consumption)
›Narrowest Point: 33 km wide
›Target this Data: 17–20 million barrels/day (~20% of global petroleum) flow through Strait of Hormuz.
›Target this Nodal Body: U.S. Energy Information Administration (EIA) classifies it as world's most important oil chokepoint.
›Target this Geographic Point: Strait is 33 km wide at its narrowest, between Iran and Oman/UAE.

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News Snapshot

⚓

Geostrategic Chokepoint

The Strait of Hormuz, a 33 km-wide waterway between Iran and Oman/UAE, is the world's most critical oil transit channel.

💰

Global Economic Lifeline

A disruption here could spike global oil prices, driving inflation worldwide and hitting major Asian economies like India the hardest.

⚔️

History of Tensions

Iran has repeatedly threatened closure during crises, most notably during the 'Tanker War' of the 1980s Iran-Iraq conflict.

Detailed Analysis & Strategic Depth

Context / Background

The Strait of Hormuz is a narrow maritime corridor linking the Persian Gulf with the Gulf of Oman. Its strategic importance stems from geography: Iran controls the northern shoreline, giving it leverage over shipping lanes only 3 km wide. Historically, it became a flashpoint during the 1980s Iran-Iraq 'Tanker War' when both sides targeted commercial vessels, drawing in U.S. naval escorts to ensure oil flow.

Core Analysis & Implications

The strait's vulnerability is a structural weakness for the global economy. With ~20% of global petroleum transiting daily and few practical alternatives (Saudi Arabia's East-West pipeline and UAE's Fujairah pipeline have limited capacity), any incident—mines, missile threats, seizures—can trigger immediate oil price shocks. For India, a net oil importer, over 40% of supplies come via this route; price spikes directly translate to higher domestic fuel (petrol, diesel, LPG) costs and inflation.

Future Outlook / Way Forward

Iran's restraint during the 2025 Israel conflict shows a full closure is unlikely due to self-harm (blocking its own exports) and risk of international military response. However, periodic military drills serve as coercive diplomacy tools. The long-term solution lies in diversifying energy sources, investing in overland pipelines, and building strategic petroleum reserves to buffer against supply shocks from this irreplaceable chokepoint.

Key Facts at a Glance

Daily Oil Flow17–20 million barrels (~20% of global consumption)

Narrowest Point33 km wide

Key Asian ImportersChina, India, Japan, South Korea (2/3 of flows)

India's Dependence>40% of oil imports via Strait

Recent EventIranian IRGC drills on Feb 16, 2026

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Practice exam-style questions based on this article.

Q1Static LinkageEasyUPSC, SSC

According to the article, which U.S. agency classifies the Strait of Hormuz as the world's most important oil chokepoint?

Q2Statement-basedHardUPSC, SSC

Consider the following statements regarding the Strait of Hormuz:

1. At its narrowest point, it is approximately 33 km wide.

2. Over 80% of the crude oil passing through it is exported to countries in Asia.

3. During the Iran-Iraq war, Iran closed the strait completely, halting all oil exports.

Which of the statements given above is/are correct?

Q3Data-centricMediumUPSC, SSC, Banking

According to the article, what percentage of India's crude oil supplies transits through the Strait of Hormuz?

Q4Application/ImpactMediumUPSC, Banking

What is the primary economic risk for India highlighted by the article regarding the Strait of Hormuz?

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Strait of Hormuz: 20% of Global Petroleum Flow Through 33 Km Chokepoint Vital for India's Energy Security

Exam Lens

Quick Exam Facts From News

1-Minute Revision

News Snapshot

Geostrategic Chokepoint

Global Economic Lifeline

History of Tensions

Detailed Analysis & Strategic Depth

Context / Background

Core Analysis & Implications

Future Outlook / Way Forward

Prelims Flashpoints

Key Facts at a Glance