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Freedom of Navigation and Maritime Choke Points

International Relations

  • PYQs7
  • Articles1
I

Background

Essential for understanding global trade, energy security, international law, and potential conflict zones. India's economic and strategic interests are directly linked to secure maritime routes and the principle of freedom of navigation.

Freedom of Navigation is a principle of customary international law and enshrined in the UN Convention on the Law of the Sea (UNCLOS), allowing vessels to transit through international waters without undue interference. Maritime choke points are narrow channels or passages connecting two larger bodies of water, strategically vital for global trade and energy security, making them potential flashpoints in international relations.

II

Facts & tables

Strait of Hormuz
Connects Persian Gulf to Arabian Sea, critical for global oil transit (approx. 20% of global petroleum liquids).
UNCLOS
Provides legal framework for navigation, including transit passage through straits used for international navigation.
Geopolitical Significance
Control over choke points can grant significant leverage, impacting global supply chains and energy markets.
Threats
Piracy, territorial disputes, state-sponsored interference, and potential blockades pose risks to navigation.
Static syllabus anchors
Type Reference
Conceptual area International Law
Conceptual area Energy Security
Institutions & roles
Body Role
United Nations Convention on the Law of the Sea (UNCLOS) Provides legal framework
III

Prelims angle

Prelims angle: Factual recall

Prelims angle: Multi-statement analysis

  • Principle of free passage in international waters.
  • UNCLOS provides legal basis for navigation.
  • Strait of Hormuz: key oil transit choke point.
  • Geopolitical implications for trade & energy.
  • Threats to navigation impact global economy.
High-confidence PYQ links
Year Framing tags
2025 Factual recall, Conceptual understanding
2024 Multi-statement analysis, Factual recall
2024 Statement-based questions, Factual recall
2023 Statement-based questions, Conceptual understanding
2018 Factual recall, Multi-statement analysis
2017 Statement-based questions, Factual recall
2015 Statement-based questions, Conceptual understanding

Timeline

  1. International Law

    Conceptual area

  2. Energy Security

    Conceptual area

  3. Prelims 2015

    Statement-based questions, Conceptual understanding

  4. Prelims 2017

    Statement-based questions, Factual recall

  5. Prelims 2018

    Factual recall, Multi-statement analysis

  6. Prelims 2023

    Statement-based questions, Conceptual understanding

  7. Prelims 2024

    Multi-statement analysis, Factual recall

  8. Prelims 2024

    Statement-based questions, Factual recall

  9. Prelims 2025

    Factual recall, Conceptual understanding

  10. Iran's demands over the Strait of Hormuz would set a dangerous precedent, Rubio tells Asian leaders

    Freedom of navigation, enshrined in UNCLOS, ensures free passage through international waters and vital maritime choke points like the Strait of Hormuz, which are critical for global trade and energy security but are often subject to geopolitical tensions.

See also

Freedom of Navigation and Maritime Choke Points
South China Sea Disputes

Past papers

In the news

Try these PYQs

UPSC Prelims 2018 medium International Relations Open full page

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UPSC Prelims 2015 medium International Relations Open full page

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UPSC Prelims 2024 medium International Relations Open full page

Consider the following statements:

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UPSC Prelims 2023 medium International Relations Open full page

Consider the following statements :
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UPSC Prelims 2025 easy International Relations Open full page

India is one of the founding members of the International North-South Transport Corridor (INSTC), a multimodal transportation corridor, which will connect

UPSC Prelims 2017 hard International Relations Open full page

Consider the following in respect of the Indian Ocean Naval Symposium (IONS):

1. Inaugural IONS was held in India in 2015 under the chairmanship of the Indian Navy.
2. IONS is a voluntary initiative that seeks to increase maritime co-operation among the navies of the littoral states of the Indian Ocean Region.

Which of the above statements is/are correct?