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

They may ask about the 'percentage' of global oil passing through the strait (one-fifth/~20%) but provide options like 'one-third', 'one-fourth', or 'half'. They may also swap the 'biggest buyer' of Iranian oil (China) with another major importer like India or Pakistan.

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

1. Target this Data: Approximately 89 ships crossed the Strait of Hormuz between March 1-15, 2026, down from 100-135 per day pre-war. 2. Target this Nodal Body: Lloyd's List Intelligence (maritime data firm) and Kpler (trade data platform) provided the key data. 3. Target this Legal Point: The concept of a 'chokepoint' in international waterways and the associated Law of the Sea (UNCLOS) provisions on transit passage.

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Strait of Hormuz: 89 Ships Cross, 16+ Million Barrels Exported by Iran Amid Conflict; Oil Above $100

Q: Which maritime data and intelligence firm, mentioned in the article, provided the analysis on ship crossings in the Strait of Hormuz?

Lloyd's List Intelligence, The article explicitly states that the maritime data firm 'Lloyd's List Intelligence' provided the data that about 89 ships crossed the strait between March 1 and 15. Kpler is a trade data platform, MarineTraffic is a ship tracking platform, and Reddal is a consulting firm.

Q: Consider the following statements regarding the news about the Strait of Hormuz: 1. Iran has exported over 16 million barrels of oil since the beginning of March 2026, with China being its largest buyer. 2. The normal pre-war daily traffic through the Strait of Hormuz was between 150 to 200 vessel passages. 3. Vessels affiliated with India and Pakistan successfully crossed the strait following diplomatic negotiations with Iran. Which of the statements given above is/are correct?

Both 1 and 3, Statement 1 is correct as per Kpler's estimate mentioned in the article. Statement 2 is incorrect; the article states pre-war traffic was 'roughly 100 to 135 vessel passages per day', not 150-200. Statement 3 is correct, as the article mentions Indian vessels (Shivalik, Nanda Devi) and a Pakistani tanker (Karachi) crossed following talks.

Q: According to the article, approximately how many ships crossed the Strait of Hormuz between March 1 and March 15, 2026?

About 89 ships, The article provides the specific figure: 'At least 89 ships crossed the Strait of Hormuz between March 1 and 15'. The option 'About 135 ships' is a distractor representing the higher end of pre-war daily traffic.

Q: What is the primary implication of Iran's ability to maintain oil exports through the Strait of Hormuz during the conflict, as described in the article?

It shows Iran can weaponize the chokepoint, selectively disrupting global traffic while preserving its own export revenue., The article's analysis concludes that the strait is 'closed selectively against some traffic, while still functioning for Iranian exports'. This is the core strategic implication: Iran leverages geography for economic and geopolitical gain during conflict, not that sanctions have fully failed or risks are neutralized.

Intl. Relations Economy Security & DefenceHIGH

Target:UPSC GS-IIMPSCTeachingPrelims HighMains Medium

18 Mar 2026

~2 min

Source: The Hindu

Key Data:89 ships crossed (Mar 1-15)Over 16 million barrels exportedOil price > $100/barrelPre-war traffic: 100-135 vessels/day

Bodies:Lloyd's List IntelligenceKplerShipping Corp. of IndiaPakistan National Shipping Corp.

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~2 min · Quick mode

What This Article Covers

1.Approximately 89 ships, including 16 oil tankers, crossed the Strait of Hormuz between March 1 and 15, 2026, during the Iran-Israel war, down from 100-135 daily passages before the conflict.

2.Iran exported over 16 million barrels of oil since March, with China as the largest buyer; many vessels used 'dark' transits or diplomatic corridors to evade sanctions and attacks.

3.The situation demonstrates how a state can weaponize a global chokepoint, selectively allowing its own exports while disrupting others, impacting global energy security and prices, which spiked over 40% to above $100 per barrel.

The Big Picture

Prelims · HighMains · Medium

Despite the conflict, Iran has exported over 16 million barrels of oil via the strategically vital Strait of Hormuz, with about 89 ships (including 16 tankers) transiting between March 1-15, 2026. This selective blockade highlights the geopolitical and economic leverage of chokepoints, with China being the primary buyer due to Western sanctions.

Exam Lens

Quick Exam Facts From News

Ships Crossed (Mar 1-15)89 ships

Oil Tankers Crossed16

Iran's Oil Export VolumeOver 16 million barrels

Oil Price SurgeOver 40% to above $100/barrel

Pre-war Daily Ship Traffic100-135 vessels

1-Minute Revision

›Ships Crossed (Mar 1-15): 89 ships
›Oil Tankers Crossed: 16
›Target this Data: Approximately 89 ships crossed the Strait of Hormuz between March 1-15, 2026, down from 100-135 per day pre-war.
›Target this Nodal Body: Lloyd's List Intelligence (maritime data firm) and Kpler (trade data platform) provided the key data.
›Target this Legal Point: The concept of a 'chokepoint' in international waterways and the associated Law of the Sea (UNCLOS) provisions on transit passage.

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News Snapshot

⚓

Selective Blockade

The Strait of Hormuz is not completely closed but selectively blocked, functioning for Iranian exports and a limited set of tolerated non-Iranian movements via diplomatic intervention.

🛢️

Sanctions Evasion & China

Due to Western sanctions, China is the biggest buyer of Iranian oil, with many vessels using 'dark' transits or declaring Chinese links to reduce risks.

⚖️

Diplomatic Corridors

Vessels from India (Shivalik, Nanda Devi) and Pakistan (MT Karachi) transited following government-level talks with Iran, creating a de facto safe corridor.

Detailed Analysis & Strategic Depth

Context / Background

The Strait of Hormuz is a critical global oil chokepoint, handling roughly one-fifth of the world's crude. Its strategic importance gives littoral states like Iran significant leverage. The current Iran-Israel conflict, starting in early March 2026, led to attacks on about 20 vessels and a near-halt in commercial traffic, creating a global energy security crisis.

Core Analysis & Implications

Iran has managed to weaponize the Strait while preserving its own export artery, demonstrating asymmetric power. The use of 'dark' fleets and diplomatic safe corridors (for Indian and Pakistani vessels) shows how global trade adapts to conflict and sanctions. The over 40% spike in oil prices to above $100/barrel has macroeconomic implications, fueling inflation and prompting US efforts to stabilize markets by tacitly allowing some Iranian shipments.

Future Outlook / Way Forward

The selective blockade model may become a template for future conflicts. Stability depends on continued diplomatic negotiations to allow specific shipments. However, if Iran's goal is to inflict economic pain through high energy prices, it may severely limit tanker passages. This underscores the need for global energy importers to diversify supply routes and invest in strategic petroleum reserves.

Key Facts at a Glance

Ships Crossed (Mar 1-15)89 ships

Oil Tankers Crossed16

Iran's Oil Export VolumeOver 16 million barrels

Oil Price SurgeOver 40% to above $100/barrel

Pre-war Daily Ship Traffic100-135 vessels

You've read the full analysis. Now test your understanding.

Practice exam-style questions based on this article.

Q1Static LinkageEasyUPSC, SSC, Banking

Which maritime data and intelligence firm, mentioned in the article, provided the analysis on ship crossings in the Strait of Hormuz?

Q2Statement-basedHardUPSC

Consider the following statements regarding the news about the Strait of Hormuz:

1. Iran has exported over 16 million barrels of oil since the beginning of March 2026, with China being its largest buyer.

2. The normal pre-war daily traffic through the Strait of Hormuz was between 150 to 200 vessel passages.

3. Vessels affiliated with India and Pakistan successfully crossed the strait following diplomatic negotiations with Iran.

Which of the statements given above is/are correct?

Q3Data-centricMediumUPSC, SSC, Banking

According to the article, approximately how many ships crossed the Strait of Hormuz between March 1 and March 15, 2026?

Q4Application/ImpactMediumUPSC

What is the primary implication of Iran's ability to maintain oil exports through the Strait of Hormuz during the conflict, as described in the article?

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Strait of Hormuz: 89 Ships Cross, 16+ Million Barrels Exported by Iran Amid Conflict; Oil Above $100

Exam Lens

Quick Exam Facts From News

1-Minute Revision

News Snapshot

Selective Blockade

Sanctions Evasion & China

Diplomatic Corridors

Detailed Analysis & Strategic Depth

Context / Background

Core Analysis & Implications

Future Outlook / Way Forward

Prelims Flashpoints

Key Facts at a Glance