UPSC Notes

Decline of Western Hegemony and Rise of Multipolarity

PYQs

6

Articles

1

Momentum

17

Phase IFoundation

Background

Overview

Understanding the evolving global power structure is fundamental for India's foreign policy, strategic autonomy, economic partnerships, and its role in a changing international order. It impacts India's security calculations and its engagement with multilateral institutions.

The post-Cold War era, marked by the unipolar dominance of the United States, is increasingly giving way to a multipolar world order. This shift is characterized by the rise of new economic and military powers, challenging established hegemonies and leading to a re-evaluation of international alliances and global governance structures.

Phase IIStatic core

Facts & tables

Key facts

Historical Dominance

Post-1945, the US and Western Europe dominated world affairs due to military, technological, and financial strength.

Emerging Challenges

The rise of China and 'middle powers' has begun to challenge the US's superpower image.

Symbolic Setback

The Iran-US deal is portrayed as a significant setback to the US's image, demonstrating a perceived 'lack of staying power'.

Global Implications

The implications of a superpower conceding ground to a lesser power are seen as significant for nations globally.

Reference table

Static syllabus anchors

TypeReference
Conceptual areaGeopolitics & International Conflicts
Phase IIIExam lens

Prelims angle

Overview

Prelims angle: Statement-based questions

Prelims angle: Factual recall

Quick revision

  • Shift from unipolar (US) to multipolar world order.
  • Drivers: Economic rise of China, assertiveness of middle powers.
  • Impact: Challenges to US hegemony, re-evaluation of alliances.
  • Consequences: Potential for new regional security architectures.
  • India's role: Navigating a complex, evolving global landscape.

High-confidence PYQs

Topic timeline

Geopolitics & International Conflicts

The Iran conundrum and the decline of the West

04 Jul 2026 · The article highlights the waning influence of the US and the West, exemplified by the Iran deal, signaling a shift towards a more multipolar world where emerging powers challenge traditional hegemonies.

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Decline of Western Hegemony and Rise of Multipolarity

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