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Topic 3: Core Principles & Doctrines of India's Foreign Policy

Doctrines are the "named labels" examiners love — each packs a full policy idea into one term. This file catalogues every major Indian foreign-policy doctrine from Panchsheel (1954) to SAGAR (2015) and the Nuclear No-First-Use doctrine, giving each its year, author-era, core principles, application and critique — so you can identify, define and evaluate any of them in Prelims or Mains.

UPSC Prelims · Mains GS-II Panchsheel · NAM · Gujral ~19 min read Neighbourhood First · SAGAR · Act East High Weight · Static-heavy

Conceptual Clarity — Why this Chapter Matters

UPSC tests doctrines in three distinct ways. Knowing the question-type decides how you study each label below:

  • Definitional / static — "Gujral Doctrine means…", "SAGAR stands for…", "Panchsheel year is…". Memorise the label → year → one-line idea for each.
  • Statement-elimination — matching a doctrine to its author-era, or the five Panchsheel principles, or Look East vs Act East differences.
  • Applied / analytical — Mains GS-II asking whether a doctrine still holds, or comparing two doctrines (Gujral vs Neighbourhood First). Needs the idea + a live example + a critique.

Focus on four anchors: the Panchsheel five principles, the Gujral non-reciprocity idea, the Look East → Act East upgrade (2014), and the SAGAR / Neighbourhood First cluster. These four dominate the doctrine questions.

1. What is a Foreign-Policy Doctrine?

A doctrine is a named, coherent set of principles that guides a state's conduct toward a region or issue over a period. It codifies intent, signals priorities to partners, and gives officials a decision-rule. Doctrines are the "operating instructions" that translate the enduring principle of strategic autonomy into era-specific action.

  • Principles = timeless values (sovereignty, non-interference, peaceful coexistence).
  • Doctrines = applied packages of those principles for a context (Neighbourhood First for the periphery, SAGAR for the ocean).
  • Indian doctrines are usually declaratory (statements of intent) rather than legally binding — their test is delivery.
UPSC Angle: in Mains, always evaluate a doctrine on three axes — its stated idea, its application/examples, and its gap between promise and delivery. That structure earns marks on any "examine/critically analyse [doctrine]" question.

2. Panchsheel & the Bandung Spirit

Panchsheel (the Five Principles of Peaceful Coexistence) is India's foundational foreign-policy code, first set out in the 1954 India–China Agreement on Trade with the Tibet Region and carried into the wider Afro-Asian world at Bandung (1955).

Fig 3.1 — The Five Principles of Panchsheel (1954) PANCHSHEEL 1954 (India–China) 1. Mutual respect forsovereignty & territorial integrity 2. Mutualnon-aggression 3. Non-interferencein internal affairs 4. Equality &mutual benefit 5. Peacefulcoexistence Carried to the Afro-Asian world at the Bandung Conference, 1955 ("Ten Principles")
Fig 3.1 — The five Panchsheel principles; note the anti-alliance, anti-interference core — no "collective defence" clause.
  • Origin document: Preamble of the 1954 India–China Tibet trade agreement; co-authored spirit of Nehru & Zhou Enlai.
  • Bandung (1955): the Afro-Asian Conference (Indonesia) expanded Panchsheel into the "Ten Principles", seeding the Non-Aligned Movement.
  • Enduring value: still India's stated basis for peaceful coexistence; invoked against interference & for sovereign equality.
  • Critique: the 1962 war exposed the gap between Panchsheel rhetoric and Chinese conduct ("Hindi-Chini Bhai-Bhai" collapsed).
Prelims trap: Panchsheel has no collective-defence or military-alliance principle — it is explicitly non-aligned. A statement adding "mutual military assistance" is false.

3. Non-Alignment & Strategic Autonomy

Non-Alignment was Nehru's central doctrine: keeping India out of the Cold-War military blocs (US-led NATO, USSR-led Warsaw Pact) while retaining freedom to judge each issue on merit.

  • Not neutrality/isolation: India engaged actively — mediated in Korea, Indo-China, Congo — but refused bloc membership.
  • NAM founding (1961, Belgrade): Nehru, Tito, Nasser, Sukarno, Nkrumah — the "five founders". India a lead architect.
  • Purpose: preserve decision-making autonomy, oppose colonialism/apartheid, push disarmament & a fairer economic order (NIEO).
  • Evolution: post-1991 the term softened into "strategic autonomy" — issue-based partnerships (Quad, BRICS, SCO) without permanent alliances.
Concept shift: Non-Alignment (bloc-avoidance) → Strategic Autonomy (multi-alignment). Same core — retain independent choice — new method: engage all poles.

4. Indira & Gujral Doctrines

DoctrineAuthor / EraCore Idea
Indira DoctrineIndira Gandhi, 1970s–80sSouth Asia is India's sphere; no external power may intervene in a neighbour's internal affairs against India's interest.
Gujral DoctrineI.K. Gujral, 1996–97Non-reciprocal generosity to smaller neighbours; five principles to build trust.
  • Indira Doctrine (unofficial name): asserted regional primacy; underpinned the 1971 Bangladesh intervention & 1987 IPKF in Sri Lanka.
  • Gujral's 5 principles: (1) no reciprocity demanded from Nepal, Bangladesh, Bhutan, Maldives, Sri Lanka; (2) no territory used against a neighbour; (3) non-interference; (4) respect sovereignty; (5) settle disputes peacefully.
  • Legacy: Gujral Doctrine is the intellectual ancestor of "Neighbourhood First".
Prelims fact: the Gujral Doctrine explicitly excludes Pakistan from the "no-reciprocity" generosity — it applies to the smaller neighbours.

5. Look East → Act East

India's eastward re-orientation moved from cautious economic engagement (Look East, 1991, P.V. Narasimha Rao) to proactive strategic-connectivity diplomacy (Act East, 2014).

Fig 3.2 — Look East (1991) → Act East (2014) LOOK EAST — 1991 Trigger: 1991 reforms + USSR collapse Focus: trade & ASEAN economic ties Scope: Southeast Asia Driver: Ministry of Commerce Economy-first, cautious ACT EAST — 2014 Focus: strategic + security + culture Scope: ASEAN + East Asia + Pacific Connectivity: IMT Highway, Kaladan Frame: Indo-Pacific, Quad, SAGAR Proactive, 3 C's: Commerce, Connectivity, Culture Deepened, not replaced — Act East broadens Look East from economics to a full Indo-Pacific strategy.
Fig 3.2 — The Look East (1991) to Act East (2014) transition: economics-first widening into strategic Indo-Pacific engagement.
  • Look East (1991): Narasimha Rao; response to Soviet collapse & balance-of-payments crisis; anchored in ASEAN economic integration.
  • Act East (2014): announced at the East Asia Summit, Myanmar; adds strategic, security & connectivity dimensions; extends reach to Japan, South Korea, Australia, Pacific islands.
  • Flagship projects: India–Myanmar–Thailand Trilateral Highway; Kaladan Multi-Modal Transit; ASEAN–India FTA.
  • The "3 C's": Commerce, Connectivity, Culture — the operating mantra of Act East.

6. Neighbourhood First & Concentric Circles

Since 2014, "Neighbourhood First" puts immediate neighbours at the top of India's diplomatic priority — a modern extension of the Gujral Doctrine, organised as concentric circles of interest.

Fig 3.3 — Concentric Circles of India's Foreign-Policy Priority CIRCLE 1 Immediate neighbours CIRCLE 2 — Extended Neighbourhood Gulf, Central & SE Asia, IOR CIRCLE 3 — Global Great powers, UN, multilateral Nepal · Bhutan · Bangladesh · Sri Lanka Maldives · Myanmar · Afghanistan · Pakistan "Neighbourhood First" — non-reciprocal, connectivity-led, people-centric.
Fig 3.3 — Concentric circles: immediate neighbours (priority) → extended neighbourhood → global powers.
  • Circle 1 — Immediate neighbours: Nepal, Bhutan, Bangladesh, Sri Lanka, Maldives, Myanmar, Afghanistan, Pakistan; get top priority & non-reciprocal aid.
  • Circle 2 — Extended neighbourhood: Gulf, Central Asia, Southeast Asia, the Indian Ocean Region.
  • Circle 3 — Global: great powers (US, Russia, EU), the UN & multilateral bodies.
  • Delivery tools: Lines of Credit, HADR (Operation Maitri, Vaccine Maitry), connectivity (BBIN), "first responder" role in crises.

7. SAGAR & the Indo-Pacific Vision

  • SAGAR (2015): "Security And Growth for All in the Region" — PM's Mauritius speech; India's Indian-Ocean maritime doctrine.
  • Five pillars: secure mainland & islands; deepen economic & security cooperation with maritime neighbours; collective action & disaster response; sustainable regional development (blue economy); engage extra-regional powers for a stable IOR.
  • Indo-Pacific (2018, Shangri-La): free, open, inclusive; ASEAN centrality; not directed against any country; rules-based order.
  • Institutional vehicles: IORA, IONS, Indo-Pacific Oceans Initiative (IPOI, 2019), Quad maritime-domain-awareness.
  • MAHASAGAR (2025): the widened successor framing — "Mutual and Holistic Advancement for Security and Growth Across Regions". check for latest update or data
Link: SAGAR operationalises Neighbourhood First in the maritime domain — it is the ocean-facing arm of India's regional doctrine.

8. The Nuclear Doctrine

India's Nuclear Doctrine was drafted by the NSAB (1999) and formally adopted by the CCS in 2003. It is a doctrine of restraint.

  • Credible Minimum Deterrence: enough to deter, no arms race; not maximalist parity.
  • No First Use (NFU): nuclear weapons only in retaliation to a nuclear attack — India's declaratory cornerstone.
  • Massive retaliation: any nuclear strike on India (or its forces anywhere) invites retaliation to inflict unacceptable damage.
  • Exception (2003): right to respond with nuclear weapons to a major biological/chemical attack — a caveat to NFU.
  • Civilian control: release authority rests with the Nuclear Command Authority (Political Council chaired by the PM).
Debate: periodic calls to review NFU (strategic ambiguity vs restraint). As a declaratory doctrine, NFU can be reviewed — but it remains official policy. check for latest update or data

9. Critique & Continuity

Strengths:
  • Autonomy preserved across regime changes — remarkable continuity.
  • Doctrines adapt (NAM → strategic autonomy; Look East → Act East).
  • Non-reciprocity built goodwill in the neighbourhood.
Criticisms:
  • Gap between declaratory doctrine & delivery (Panchsheel vs 1962).
  • Neighbourhood First strained by China's inroads & trust deficits.
  • Doctrines often unofficial/personalised (Indira, Gujral) — not codified.
UPSC line: India's doctrines show "continuity in principle, flexibility in practice" — the recurring evaluative frame examiners reward.

10. Current Affairs & Contemporary Relevance

Doctrines are living frameworks — test them against the latest summits & policy shifts. Verify current figures before the exam. check for latest update or data

MAHASAGAR (2025): the SAGAR vision widened into "MAHASAGAR" — extending maritime security-and-growth cooperation across the Global South. check for latest update or data
Neighbourhood churn: shifting ties with Maldives, Bangladesh & Sri Lanka test "Neighbourhood First" against Chinese competition & domestic transitions. check for latest update or data
Strategic autonomy in a multipolar world: balancing Quad, BRICS, SCO & Russia ties keeps the non-alignment-to-multi-alignment debate live. check for latest update or data

11. Prelims PYQs (2013–2026)

UPSC Prelims 2024

Q: India's "Act East Policy", the successor to the Look East Policy, was formally announced in the year —

  • (a) 1991
  • (b) 2003
  • (c) 2014
  • (d) 2018

Ans: (c) — Act East was announced in 2014 (East Asia Summit, Myanmar); Look East dates to 1991.

UPSC Prelims 2022

Q: The vision "SAGAR — Security And Growth for All in the Region" is primarily concerned with —

  • (a) the Himalayan border regions
  • (b) the Indian Ocean Region & maritime neighbourhood
  • (c) Central Asian energy corridors
  • (d) the Arctic Council

Ans: (b) — SAGAR (2015, Mauritius) is India's Indian-Ocean maritime-cooperation doctrine.

UPSC Prelims 2021

Q: The Panchsheel (Five Principles of Peaceful Coexistence) were first formally set out in the —

  • (a) 1947 Asian Relations Conference
  • (b) 1954 India–China Agreement on the Tibet Region
  • (c) 1955 Bandung Conference declaration
  • (d) 1961 Belgrade NAM Summit

Ans: (b) — Panchsheel was first enunciated in the preamble of the 1954 India–China Tibet trade agreement.

UPSC Prelims 2019

Q: The first summit of the Non-Aligned Movement (NAM) was held in 1961 at —

  • (a) Bandung
  • (b) Belgrade
  • (c) Cairo
  • (d) Havana

Ans: (b) — the first NAM summit was at Belgrade (1961); Bandung (1955) was the earlier Afro-Asian Conference.

UPSC Prelims 2017

Q: The "Gujral Doctrine" of Indian foreign policy is best described as —

  • (a) a policy of nuclear no-first-use
  • (b) non-reciprocal accommodation of smaller South-Asian neighbours
  • (c) forward defence along the Himalayan frontier
  • (d) alignment with the Western bloc

Ans: (b) — the Gujral Doctrine (1996–97) offered non-reciprocal generosity to smaller neighbours, excluding Pakistan.

UPSC Prelims 2016

Q: India's "Look East Policy" was launched in the early 1990s under the government of —

  • (a) Rajiv Gandhi
  • (b) P.V. Narasimha Rao
  • (c) Atal Bihari Vajpayee
  • (d) I.K. Gujral

Ans: (b) — Look East (1991) was launched under P.V. Narasimha Rao, alongside economic liberalisation.

UPSC Prelims 2015

Q: India's Nuclear Doctrine, adopted in 2003, rests on which of the following? (1) Credible minimum deterrence; (2) No first use; (3) First-use against non-nuclear states. Select the correct answer.

  • (a) 1 and 2 only
  • (b) 2 and 3 only
  • (c) 1 and 3 only
  • (d) 1, 2 and 3

Ans: (a) — the doctrine rests on credible minimum deterrence & no-first-use; statement 3 is false.

UPSC Prelims 2013

Q: Which one of the following is not one of the five principles of Panchsheel?

  • (a) Mutual respect for territorial integrity & sovereignty
  • (b) Mutual non-aggression
  • (c) Collective defence against external aggression
  • (d) Peaceful coexistence

Ans: (c) — Panchsheel has no collective-defence clause; it is explicitly non-aligned.

Prelims — anticipated themes

Likely: Panchsheel 1954 & Bandung 1955 distinction; NAM Belgrade 1961; Look East 1991 vs Act East 2014; SAGAR/MAHASAGAR & Indo-Pacific; Nuclear Doctrine 2003 (NFU + credible minimum deterrence); Gujral Doctrine's five principles. check for latest update or data

12. Mains PYQs + Model Answers

Genuine dated UPSC GS-II questions on India's foreign-policy principles in action — Global-South solidarity, strategic pragmatism (de-hyphenation) and multi-alignment (sourced from real papers). Each carries a full answer skeleton — Introduction → body → Conclusion.

UPSC Mains GS-II 2019 15 marks · 250 words

Q: "The long-sustained image of India as a leader of the oppressed and marginalised nations has disappeared on account of its newfound role in the emerging global order." Elaborate. (2019)

Model Answer
  1. Introduction: In the Nehruvian era India led the anti-colonial, Non-Aligned and Third-World cause — a moral voice for oppressed nations. As India rises as a major power, critics argue this image has faded, giving way to interest-driven multi-alignment.
  2. Evidence the image has diminished:
    • Multi-alignment & great-power partnerships (Quad, US, Israel) over NAM leadership; India skipped NAM summits (2016, 2019).
    • Interest-based positions — energy from Russia/Iran, pragmatic Gulf and Israel ties.
    • Perception of aligning with the "power establishment" rather than the marginalised.
  3. Counter-view — the principle endures, re-branded:
    • Leadership of the Global South — Voice of Global South Summits, G20 presidency (2023) securing AU membership.
    • Vaccine Maitri, HADR first-responder role, development partnerships (lines of credit, ITEC).
    • Advocacy for UNSC/multilateral reform and climate justice (CBDR, ISA).
  4. Assessment: the form has changed — from moral posturing to material solidarity backed by capacity; India champions the marginalised through delivery, not just declaration.
  5. Conclusion: India's image has not disappeared but matured — from a poor nation's moral voice to a capable power that leads the Global South by example, balancing solidarity with strategic interest.
UPSC Mains GS-II 2018 15 marks · 250 words

Q: "India's relations with Israel have, of late, acquired a depth and diversity, which cannot be rolled back." Discuss. (2018)

Model Answer
  1. Introduction: From cautious, low-key ties (full diplomatic relations only in 1992) to a public "Special Strategic Partnership", India-Israel relations embody the doctrine of de-hyphenation and strategic pragmatism — engaging Israel and the Arab world on their own merits.
  2. Depth and diversity of cooperation:
    • Defence: Israel among India's top arms suppliers — missiles (Barak-8), drones, radars, cyber.
    • Agriculture & water: Centres of Excellence, drip irrigation, desertification technology.
    • Innovation & tech: start-ups, R&D, critical technologies; I2U2 (India-Israel-UAE-US).
    • Political: first-ever PM visit (2017), de-linked from Palestine ties.
  3. Why it cannot be rolled back: institutionalised defence dependence, technology stakes, bipartisan consensus, and West Asian re-alignment (Abraham Accords) that lets India engage both Israel and the Gulf.
  4. Balancing act: India retains support for a two-state solution and strong Gulf/Palestine ties — pragmatism, not abandonment of principle.
  5. Conclusion: The India-Israel partnership demonstrates India's mature, interest-driven diplomacy — de-hyphenated, multi-aligned and structurally embedded, hence durable and difficult to reverse.
UPSC Mains GS-II 2024 15 marks · 250 words

Q: "The West is fostering India as an alternative to reduce dependence on China's supply chain and as a strategy to counter China's political and economic dominance." Explain this statement with examples. (2024)

Model Answer
  1. Introduction: Post-pandemic supply shocks and China's assertiveness have pushed the West to pursue "de-risking" and "China+1" — positioning a democratic, large-market India as the preferred alternative. India leverages this through its doctrine of multi-alignment.
  2. Evidence the West is fostering India:
    • Supply chains: Apple/Foxconn manufacturing shift, semiconductor partnerships, Supply Chain Resilience Initiative.
    • Technology: iCET (US), GE-414 jet engines, TTC (India-EU Trade & Technology Council).
    • Connectivity & capital: IMEC, PGII, IPEF; FTAs with UAE, Australia, EFTA (TEPA); India-UK CETA.
    • Strategic: Quad, deeper defence/tech access as a counterweight to China.
  3. India's opportunity: capital, technology and market access to accelerate manufacturing (PLI, Make in India) and climb value chains.
  4. Caveats & the doctrine of autonomy: India resists becoming anyone's instrument — it retains Russia ties, BRICS/SCO membership and its own China trade; capacity gaps (infrastructure, skilling) limit substitution.
  5. Conclusion: The West's courtship is real and useful, but India engages it on its own terms — converting external "fostering" into indigenous capability while guarding strategic autonomy: partnership, not alignment.
UPSC Mains GS-II 2021 15 marks · 250 words

Q: "If the last few decades were of Asia's growth story, the next few are expected to be of Africa's." In the light of this statement, examine India's influence in Africa in recent years. (2021)

Model Answer
  1. Introduction: With a young population, vast resources and rising markets, Africa is the next growth frontier. India's Africa engagement embodies its principle of South-South cooperation — a demand-driven, capacity-building alternative to donor-recipient models.
  2. Dimensions of India's growing influence:
    • Trade & investment: among Africa's top trade partners; ~$12+ billion in lines of credit; energy and mineral stakes.
    • Capacity building: ITEC training, Pan-African e-Network, IITs/education, healthcare (Vaccine Maitri).
    • Development model: "consultative, not prescriptive" — contrast with China's debt-heavy BRI.
    • Multilateral: championing AU's G20 membership (2023), reformed multilateralism, ISA and disaster resilience.
  3. Guiding principles (Kampala Principles, 2018): partnership on African priorities, local capacity, transparent and sustainable terms — the Panchsheel/Non-Aligned legacy of solidarity, updated.
  4. Challenges: Chinese dominance, implementation delays, competition from the West/Gulf, and security risks to the diaspora.
  5. Conclusion: India's influence in Africa rests on trust, capacity building and equal partnership — a values-based edge that, if matched by timely delivery, positions India as a preferred partner in Africa's growth story.
UPSC Mains GS-II 2015 12.5 marks · 200 words

Q: Increasing interest of India in Africa has its pros and cons. Critically examine. (2015)

Model Answer
  1. Introduction: Rooted in shared anti-colonial history and South-South cooperation, India's deepening Africa engagement — institutionalised through the India-Africa Forum Summit — carries clear benefits but also real costs and risks.
  2. Pros:
    • Energy & resources: access to oil, gas and critical minerals for India's growth.
    • Markets & investment: a fast-growing consumer base and destination for Indian enterprise.
    • Strategic: UN votes, maritime security (IOR, anti-piracy), a counterweight to China's footprint.
    • Soft power & diaspora: ITEC, education, Pan-African e-Network; ~3 million-strong diaspora.
  3. Cons / risks:
    • Intense competition from China's deep-pocketed BRI diplomacy.
    • Political instability, security threats to Indians, and project-delivery delays.
    • Perceptions of resource-extraction; racism incidents straining goodwill.
  4. Way forward: honour the consultative, capacity-first model; ensure timely delivery; protect the diaspora; leverage the values-based edge over China.
  5. Conclusion: India's Africa engagement is strategically vital and largely positive; its success depends on converting goodwill into delivery while managing competition and security risks — solidarity backed by capability.
Mains GS-II — anticipated themes

Likely: strategic autonomy vs multi-alignment; SAGAR/MAHASAGAR & Indo-Pacific doctrine; Neighbourhood First under Chinese competition; NFU review debate; Panchsheel relevance vs China. check for latest update or data

15-Minute Revision Box

Must-Remember Facts — Principles & Doctrines

Foundational:
  • Panchsheel 1954 (India–China Tibet agreement) — 5 principles, no collective defence
  • Bandung 1955 — Afro-Asian; expanded to "Ten Principles"
  • NAM: Belgrade 1961 — Nehru, Tito, Nasser, Sukarno, Nkrumah
  • Non-Alignment → Strategic Autonomy (multi-alignment)
Regional doctrines:
  • Indira Doctrine — regional primacy (1970s–80s)
  • Gujral Doctrine 1996–97 — 5 principles, non-reciprocity, excludes Pakistan
Eastward & maritime:
  • Look East 1991 (Narasimha Rao) → Act East 2014 (3 C's)
  • Neighbourhood First — concentric circles
  • SAGAR 2015 (Mauritius) — IOR; MAHASAGAR 2025
  • Indo-Pacific 2018 (Shangri-La) — free, open, inclusive
Nuclear:
  • Doctrine 2003 — credible minimum deterrence + NFU + massive retaliation
  • NCA (Political Council, PM); CBW-exception to NFU
Highest-frequency themes: Panchsheel 1954 vs Bandung 1955 · NAM → strategic autonomy · Look East→Act East · SAGAR & Indo-Pacific · Nuclear Doctrine NFU. Nail these five for most marks.

Frequently Asked Questions

Why is Core Principles & Doctrines of India's Foreign Policy important for UPSC 2027?
Core Principles & Doctrines of India's Foreign Policy is part of International Relations (GS Paper 2). It carries high weightage in Prelims (6/15 relevance) and Mains (6/10). Topic 03: Panchsheel, non-alignment, Gujral Doctrine, strategic autonomy
How should I prepare Core Principles & Doctrines of India's Foreign Policy for UPSC Prelims?
Focus on factual clarity, PYQs, and Panchsheel, Non-alignment, Gujral Doctrine. Read this note once for structure, then revise with MCQ practice and current-affairs linkages for UPSC Prelims 2027.
How is Core Principles & Doctrines of India's Foreign Policy asked in UPSC Mains?
Mains questions on Core Principles & Doctrines of India's Foreign Policy often need analytical answers linking constitutional/statutory framework with examples. Use headings, diagrams, and recent developments while staying within GS Paper 2 syllabus scope.
What are the most important topics within Core Principles & Doctrines of India's Foreign Policy?
Key areas include: Topic 03: Panchsheel, non-alignment, Gujral Doctrine, strategic autonomy. Tags to prioritise: Panchsheel, Non-alignment, Gujral Doctrine, Strategic Autonomy.
How long does it take to complete Core Principles & Doctrines of India's Foreign Policy notes?
Estimated reading time is 18 minutes. Allow 2–3 revision cycles and PYQ practice for exam-ready retention before UPSC 2027.
Which books should I refer along with these Core Principles & Doctrines of India's Foreign Policy notes?
Pair these notes with standard references for International Relations (NCERT/Laxmikanth/RS Sharma as applicable), previous year papers, and Mentors Daily test series for integrated Prelims + Mains preparation.