Deterrence is the act of discouraging an action or preventing an unwanted behavior by instilling fear, doubt, or the threat of severe consequences. It alters an individual's or nation's cost-benefit calculation so that the perceived risks and punishments heavily outweigh any potential rewards.

International Security: In geopolitics and military strategy, it refers to the maintenance of massive military power—often nuclear—to discourage rival nations from attacking. It generally relies on the "Three Cs": Capability (the means to punish), Credibility (the willingness to use it), and Communication (making the threat clear).

International Security: In geopolitics and military strategy, it refers to the maintenance of massive military power—often nuclear—to discourage rival nations from attacking. It generally relies on the "Three Cs": Capability (the means to punish), Credibility (the willingness to use it), and Communication (making the threat clear).

Explanation:

(i) Deterrence is a part of Political Strategy — Correct.

• Deterrence is fundamentally a political strategy because its primary objective is to influence the decision-making of an adversary by convincing them that the costs of aggression will outweigh any potential gains.
• Political leaders formulate deterrence policies to achieve national security objectives without necessarily resorting to war.

(ii) Deterrence is a part of Military Strategy — Correct.

• Deterrence also relies on military capabilities, such as conventional forces, nuclear weapons, missile defense, and credible military preparedness.
• Military strategy provides the means through which deterrence is made credible by demonstrating the capability and willingness to retaliate or deny an adversary's objectives.

Conclusion

Deterrence operates at the intersection of political and military strategy:

• It is political in its purpose (influencing an opponent's choices).
• It is military in its instruments (credible military capability and readiness).

Explanation

(i) Anthony Downs' theory of elections — ✔ Correct

• Anthony Downs' An Economic Theory of Democracy (1957) is a foundational work in rational choice theory.
• It assumes that voters and political parties act rationally to maximize their utility.

(ii) Vivien Schmidt's theory of discursive institutionalism — ✘ Incorrect

• Discursive institutionalism emphasizes the role of ideas, discourse, and communication in shaping political outcomes.
• It is an alternative to rational choice institutionalism, not a model within rational choice theory.

(iii) William H. Riker's theory of political coalitions — ✔ Correct

• William Riker's The Theory of Political Coalitions (1962) is a classic application of rational choice and game theory to coalition formation.
• His minimum winning coalition principle is a cornerstone of rational choice political science.

(iv) Thomas C. Schelling's work on deterrence — ✔ Correct

• Thomas Schelling's work, particularly in The Strategy of Conflict (1960) and Arms and Influence (1966), applies game theory and rational choice to deterrence, bargaining, and strategic behavior.
• His work is a major contribution to rational choice approaches in international relations.

Explanation

Assertion (A): Correct

• India has consistently advocated universal, non-discriminatory, and verifiable global nuclear disarmament.
• At the same time, following its nuclear tests in 1998, India adopted a policy of credible minimum deterrence to address its regional security concerns, particularly in relation to neighboring nuclear-armed states.

Reason (R): Correct

• India's nuclear policy indeed has dual objectives:
  1. Promoting global nuclear disarmament through international diplomacy.
  2. Maintaining a credible minimum nuclear deterrent to safeguard national security until universal disarmament is achieved.

The key pillars of India's nuclear doctrine are:

• Credible Minimum Deterrence
• No First Use (NFU)
• Massive retaliation in response to a nuclear attack
• Civilian political control over nuclear weapons
• Commitment to universal nuclear disarmament

Explanation

After the Pokhran-II nuclear tests in May 1998:

• India did not agree to sign the Treaty on the Non-Proliferation of Nuclear Weapons (NPT) because it considers the treaty discriminatory, as it recognizes only the five states that tested nuclear weapons before 1 January 1967 as nuclear-weapon states.
• India also did not sign the Comprehensive Nuclear-Test-Ban Treaty (CTBT). India objected to the treaty's structure and its linkage with the existing nuclear order.

However, India voluntarily declared a unilateral moratorium on further nuclear testing after the 1998 tests and has generally observed that moratorium, but this is not the same as signing or ratifying the CTBT.

Tactical nuclear weapons (or non-strategic nuclear weapons) are small nuclear arms designed for restricted battlefield use against specific military targets. They differ fundamentally from strategic nuclear weapons, which are large-scale weapons designed to destroy entire cities, military bases, or infrastructure to defeat an enemy's capacity to wage war.

The key pillars of India's nuclear doctrine are:

• Credible Minimum Deterrence
• No First Use (NFU)
• Massive retaliation in response to a nuclear attack
• Civilian political control over nuclear weapons
• Commitment to universal nuclear disarmament

The key pillars of India's nuclear doctrine are:

• Credible Minimum Deterrence
• No First Use (NFU)
• Massive retaliation in response to a nuclear attack
• Civilian political control over nuclear weapons
• Commitment to universal nuclear disarmament

The United Nations does not fight wars against aggressors using standard peacekeeping forces. Traditional UN peacekeeping operates strictly under three core principles: consent of the conflicting parties, impartiality, and the non-use of force except in self-defence or defence of the mandate.
When an active war breaks out or an aggressor refuses to stop, the UN must pivot away from "peacekeeping" to completely different frameworks authorized by the UN Security Council.

Main Objectives of Nuclear Weapons

1. Deterrence (Primary Objective) ✔
   • To prevent an adversary from launching an attack by threatening unacceptable retaliation.
   • The underlying principle is that the potential costs of aggression outweigh any possible gains.
2. National Security
   • To protect the country's sovereignty and territorial integrity against nuclear or major conventional threats.
3. Strategic Stability
   • To discourage large-scale wars between nuclear-armed states by increasing the risks of escalation.
4. Political and Diplomatic Influence
   • Possession of nuclear weapons can enhance a state's strategic influence and bargaining position in international affairs.
5. Assured Retaliation (Second-Strike Capability)
   • To ensure that even after suffering a nuclear attack, a country can retaliate with sufficient force, thereby making a first strike unattractive.

India's Nuclear Policy: Dual Objectives

India's nuclear policy is based on two complementary objectives:

1. Global Nuclear Disarmament
   • India advocates the complete, universal, verifiable, and non-discriminatory elimination of nuclear weapons.
   • It has consistently supported global nuclear disarmament in international forums.
2. Credible Minimum Nuclear Deterrence
   • Until global disarmament is achieved, India maintains a credible minimum nuclear deterrent to safeguard its national security.
   • This includes a policy of No First Use (NFU) and maintaining only the minimum nuclear capability necessary for effective deterrence.

Why is it called a "dual objective"?

At first glance, these two goals may appear contradictory:

• India seeks a world free of nuclear weapons, yet
• It continues to possess nuclear weapons.

India argues that these objectives are compatible because it views its nuclear arsenal as a temporary security necessity until universal nuclear disarmament becomes a reality.

India's Nuclear Policy: Dual Objectives

India's nuclear policy is based on two complementary objectives:

1. Global Nuclear Disarmament
   • India advocates the complete, universal, verifiable, and non-discriminatory elimination of nuclear weapons.
   • It has consistently supported global nuclear disarmament in international forums.
2. Credible Minimum Nuclear Deterrence
   • Until global disarmament is achieved, India maintains a credible minimum nuclear deterrent to safeguard its national security.
   • This includes a policy of No First Use (NFU) and maintaining only the minimum nuclear capability necessary for effective deterrence.

Why is it called a "dual objective"?

At first glance, these two goals may appear contradictory:

• India seeks a world free of nuclear weapons, yet
• It continues to possess nuclear weapons.

India argues that these objectives are compatible because it views its nuclear arsenal as a temporary security necessity until universal nuclear disarmament becomes a reality.

The key pillars of India's nuclear doctrine are:

• Credible Minimum Deterrence
• No First Use (NFU)
• Massive retaliation in response to a nuclear attack
• Civilian political control over nuclear weapons
• Commitment to universal nuclear disarmament

The key pillars of India's nuclear doctrine are:

• Credible Minimum Deterrence
• No First Use (NFU)
• Massive retaliation in response to a nuclear attack
• Civilian political control over nuclear weapons
• Commitment to universal nuclear disarmament

________________

No, the authorization of a nuclear retaliatory attack in India does not rest with the military leadership. Under India’s strict strategic framework, the absolute authority to order a nuclear counter-strike rests entirely with the civilian political leadership

The key pillars of India's nuclear doctrine are:

• Credible Minimum Deterrence
• No First Use (NFU)
• Massive retaliation in response to a nuclear attack
• Civilian political control over nuclear weapons
• Commitment to universal nuclear disarmament

India is not in favour of a regional "Nuclear-Weapon-Free Zone" (NWFZ) restricted only to South Asia. While India strongly advocates for global, non-discriminatory nuclear disarmament, it has consistently rejected proposals for a South Asian nuclear-free zone for specific strategic reasons.