Sinking of Iran’s IRIS Dena by USA exposes Maritime Security Concerns | Current Affairs | Vision IAS

Upgrade to Premium Today

Start Now
MENU
Home
Quick Links

High-quality MCQs and Mains Answer Writing to sharpen skills and reinforce learning every day.

Watch explainer and thematic concept-building videos under initiatives like Deep Dive, Master Classes, etc., on important UPSC topics.

A short, intensive, and exam-focused programme, insights from the Economic Survey, Union Budget, and UPSC current affairs.

ESC

In Summary

  • US submarine sank a ship in IOR, first since WWII, prompting Indian Navy SAR.
  • Incident highlights UNCLOS maritime zones and potential Geneva Convention violation.
  • India enhances IOR role via SAGAR/MAHASAGAR policy and regional forums like IFC-IOR.

In Summary

The ship was sunk by a US naval nuclear-powered submarine in Indian Ocean Region (IOR), claimed as the first such attack by America since the World War II.

  • Following the distress signal, Indian Navy launched Search and Rescue efforts deploying INS Tarangini and INS Ikshak. 

Key Implications of the Action

  • Global Shipping Routes: IOR is central to strategic and energy security of India housing critical global shipping lanes used by all major Asian economies. 
Description: Diagram illustrating maritime zones, including baseline, continent, scientific continental shelf, slope, rise, abyssal plain, territorial sea, contiguous zone, exclusive economic zone, and outer continental shelf. Labels show sovereignty levels over various nautical miles.
  • Legality of the Action: The incident occurred 40 nautical miles off Sri Lanka’s Galle, bringing attention towards legal zones that divide the world’s oceans. 
    • United Nations Convention on Law of the Sea (UNCLOS) ,enforced in 1994, along with laying down comprehensive regime of law and order for world's oceans, divides them into maritime zones (See Infographic). 
  • Violation of Geneva Convention: For the Amelioration of the Condition of Wounded, Sick and Shipwrecked Members of Armed Forces at Sea by USA. 
  • Expansion of War: The incident brought regional war confined to air power and missile strikes, to the global maritime domain. 

India’s Role as Net Security Provided in IOR

  • Upgraded its SAGAR (Security and Growth for All in the Region) policy to MAHASAGAR (Mutual and Holistic Advancement for Security and Growth Across Regions). 
  • Institutional Leadership: India houses Information Fusion Centre – Indian Ocean Region (IFC-IOR) and plays a leading role in Indian Ocean Rim Association.
  • Regional Security Forums and Naval Cooperation: E.g. Colombo Security Initiative, International Fleet Review (IFR) 2026, Indian Ocean Naval Symposium (IONS) Conclave, etc.
Watch Video News Today

Explore Related Content

Discover more articles, videos, and terms related to this topic

RELATED VIDEOS

1
Role of Indian Diaspora in Making India Self-Reliant

Role of Indian Diaspora in Making India Self-Reliant

YouTube HD

RELATED TERMS

3

Indian Ocean Naval Symposium (IONS) Conclave

A forum for Chiefs of Navies of littoral states of the Indian Ocean Region to discuss and promote maritime cooperation, interoperability, and mutual understanding.

Colombo Security Initiative

A trilateral maritime security cooperation framework between India, Sri Lanka, and the Maldives, focusing on combating maritime crimes and enhancing regional stability.

Indian Ocean Rim Association (IORA)

An intergovernmental organization comprising 23 countries bordering the Indian Ocean. It aims to promote cooperation and closer interaction among its member states, focusing on areas such as maritime safety and security, trade, and economic development.

Title is required. Maximum 500 characters.

Search Notes

Filter Notes

Loading your notes...
Searching your notes...
Loading more notes...
You've reached the end of your notes

No notes yet

Create your first note to get started.

No notes found

Try adjusting your search criteria or clear the search.

Saving...
Saved

Please select a subject.

Referenced Articles

linked

No references added yet