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 in the Indo-Pacific by enhancing Australia’s military capabilities, especially undersea warfare.
Key Pillars of AUKUS
1️⃣ Nuclear-Powered Submarines (Core Pillar)
Australia to acquire nuclear-powered (not nuclear-armed) submarines
Technology support from USA & UK
First time the US shared such technology since 1958
📌 These submarines:
Have longer endurance
Are harder to detect
Strengthen undersea dominance
2️⃣ Advanced Defence Technologies
Cooperation in:
Artificial Intelligence (AI)
Cyber warfare
Quantum technologies
Hypersonic weapons
Electronic warfare
Undersea systems
Why AUKUS was Formed?
Rising strategic competition in Indo-Pacific
Increasing assertiveness of China (South China Sea)
Need for deeper military coordination among allies
Strengthening balance of power
📌 Though China is not named, AUKUS is widely seen as a response to China’s rise.
AUKUS vs QUAD (UPSC Favourite Comparison)
AUKUS
QUAD
Military-focused
Strategic & diplomatic
Nuclear submarine sharing
No military hardware sharing
Exclusive group (3 countries)
Inclusive (4 democracies)
Hard security alliance
Not a military alliance
Implications of AUKUS
🔹 Positive
Enhances Indo-Pacific security
Strengthens allied deterrence
Boosts advanced military technology cooperation
🔹 Concerns
Nuclear proliferation risks (HEU fuel)
Undermines NPT spirit (though technically compliant)
Alienates ASEAN & France (France lost submarine deal)
Militarisation of Indo-Pacific
India’s Position on AUKUS
Not a member
Maintains cautious neutrality
Welcomes stability in Indo-Pacific
Concerned about:
Nuclear proliferation
Arms race
📌 India prefers inclusive, ASEAN-centric Indo-Pacific and strategic autonomy.
Relevance for India
Alters Indo-Pacific power balance
Complements QUAD indirectly
Increases undersea competition in IOR
Reinforces need for India’s own naval modernisation










