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Maritime Security and Freedom of Navigation

International Relations

  • PYQs5
  • Articles1
I

Background

Essential for global trade, energy security, and maintaining international law and order at sea, directly impacting economic stability and geopolitical relations, especially in strategic waterways.

Maritime security encompasses the protection of vessels, ports, and maritime infrastructure from threats such as piracy, terrorism, and state-sponsored aggression, ensuring the safe passage of international trade. Freedom of Navigation is a principle of international law that guarantees vessels the right to travel through international waters without impediment, crucial for global commerce.

II

Facts & tables

Core Principle
Ensures safe and unimpeded passage for international trade and naval vessels through international waters.
Threats Addressed
Piracy, maritime terrorism, illegal fishing, state-sponsored aggression, and environmental crimes.
Legal Framework
Primarily governed by the United Nations Convention on the Law of the Sea (UNCLOS).
Economic Impact
Critical for global supply chains, energy transport, and economic stability.
Static syllabus anchors
Type Reference
Conceptual area International Law
Conceptual area Global Economy
Conceptual area Energy Security
Institutions & roles
Body Role
United Nations Convention on the Law of the Sea (UNCLOS) Establishes legal framework
International Maritime Organization (IMO) Sets international standards for safety and security
Multinational maritime forces (e.g., CTF 150, CTF 151) Enforces security, combats threats
III

Prelims angle

Prelims angle: Multi-statement analysis

Prelims angle: Factual recall

  • Protection of sea lanes, vessels, and ports.
  • Ensures unimpeded international trade and passage.
  • Key principle: Freedom of Navigation (FON).
  • Threats include piracy, terrorism, state aggression.
  • Governed by UNCLOS, enforced by various navies/forces.
Body vs treaty — UNCLOS is a treaty, not an organization. IMO is an organization.

Treaty = agreement between states; body = institution.

High-confidence PYQ links
Year Framing tags
2025 Factual recall, Conceptual understanding
2024 Multi-statement analysis, Factual recall
2023 Statement-based questions, Conceptual understanding
2017 Statement-based questions, Factual recall
2015 Statement-based questions, Conceptual understanding

Timeline

  1. International Law

    Conceptual area

  2. Global Economy

    Conceptual area

  3. Energy Security

    Conceptual area

  4. Prelims 2015

    Statement-based questions, Conceptual understanding

  5. Prelims 2017

    Statement-based questions, Factual recall

  6. Prelims 2023

    Statement-based questions, Conceptual understanding

  7. Prelims 2024

    Multi-statement analysis, Factual recall

  8. Prelims 2025

    Factual recall, Conceptual understanding

  9. Trump warns Tehran as U.S. military strikes ‘multiple targets’ in Iran

    The protection of maritime trade routes and vessels from threats, upholding the international legal principle allowing unimpeded passage through international waters, vital for global commerce and stability.

See also

Past papers

In the news

Try these PYQs

UPSC Prelims 2024 medium Geography Open full page

Consider the following statements:

Statement-I : Sumed pipeline is a strategic route for Persian Gulf oil and natural gas shipments to Europe.
Statement-II : Sumed pipeline connects the Red Sea with the Mediterranean Sea.

Which one of the following is correct in respect of the above statements?

UPSC Prelims 2015 medium International Relations Open full page

With reference to ‘Indian Ocean Rim Association for Regional Cooperation (IOR-ARC)’, Consider the following statements:
1. It was established very recently in response to incidents of piracy and accidents of oil spills
2. It is an alliance meant for maritime security only

Which of the following statements given above is/are correct?

UPSC Prelims 2023 medium International Relations Open full page

Consider the following statements :
Statement-I: Recently, the United States of America (USA) and the European Union (EU) have launched the 'Trade and Technology Council'
Statement-II: The USA and the EU claim that through this they are trying to begin technological progress and physical productivity under their control.

Which one of the following is correct in respect of the above statement?

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?

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