The Four Foundational Defence Agreements between India and USA . Why...
Introduction
India and the United States have signed a set of foundational defence agreements that enhance interoperability, logistics support, secure communication, and geospatial intelligence sharing,...
India–Russia Defence Ties and Key Pillars of Defence Cooperation
Introduction
India–Russia defence relations form the core of a long-standing strategic partnership, rooted in trust, technology transfer, and joint production, despite India’s growing diversification of...
What is NATO (North Atlantic Treaty Organization) and why NATO Matters...
What is NATO?
NATO (North Atlantic Treaty Organization) is a military alliance formed in 1949.
Members: 32 countries (mainly Europe + North America)
Core Principle: Collective defence...
What is AUKUS and key pillars of AUKUS
AUKUS is a trilateral strategic security partnership between:
Australia
United Kingdom
United States
📌 Announced in September 2021
📌 Focused on the Indo-Pacific region
Main Objective
To strengthen deterrence and security...
Indo-Pacific Strategy
What is the Indo-Pacific?
The Indo-Pacific is a geostrategic region extending from the eastern coast of Africa and the Indian Ocean to the western Pacific...
International Security & Alliances – QUAD (Quadrilateral Security Dialogue)
What is QUAD?
The Quadrilateral Security Dialogue (QUAD) is an informal strategic grouping of four democracies: India, USA, Japan and Australia, aimed at ensuring a...
Why Defence Exercises are Important and name the Defence Exercises of...
Why Defence Exercises are Important
Enhance interoperability between forces
Improve combat preparedness
Strengthen diplomatic & strategic ties
Share best military practices
Signal strategic intent & deterrence
📌 UPSC often asks...
Defence Organisations & PSUs
Introduction
India’s defence ecosystem consists of defence research bodies, Defence Public Sector Undertakings (DPSUs), and private industry, working together to ensure self-reliance (Atmanirbhar Bharat) and...
Cyber, Space & New-Age Warfare
Introduction
Modern warfare has expanded beyond land, sea and air to cyber, space and emerging technological domains. These forms of new-age warfare are non-kinetic, technology-driven...
Border Security & Internal Security
A. Border Security
Why Border Security is Important for India
India shares 15,106 km of land borders and 7,516 km coastline
Threats:
Terrorism & infiltration
Smuggling (arms, drugs, fake...
