The Nuclear Chessboard: From the Ruins of the INF Treaty to a Multipolar Security Order

Ever since the dawn of the atomic age, Washington has rarely viewed "disarmament" as a virtue for its own sake. Instead, nuclear deterrence has functioned as a core strategic lever—a tool to project influence and safeguard a US-led global order. The collapse of the Intermediate-Range Nuclear Forces (INF) Treaty was never the death knell of arms control; it was the opening move in a far more complex, multipolar game of great-power rivalry.
Ever since the dawn of the atomic age, Washington has rarely viewed "disarmament" as a virtue for its own sake. Instead, nuclear deterrence has functioned as a core strategic lever—a tool to project influence and safeguard a US-led global order. The collapse of the Intermediate-Range Nuclear Forces (INF) Treaty was never the death knell of arms control; it was the opening move in a far more complex, multipolar game of great-power rivalry.

1. The Rise and Fall of the INF Treaty: A Shattered Legacy

Signed in December 1987 by US President Ronald Reagan and Soviet leader Mikhail Gorbachev, the INF Treaty stood for decades as the bedrock of post-Cold War European security. Its mandate was simple yet unprecedented: eliminate an entire class of ground-launched ballistic and cruise missiles with ranges between 500 and 5,500 kilometers, along with their launching infrastructure.

Yet, the treaty eventually unraveled under an escalating war of accusations and strategic friction:

  • The US Accusation: Washington raised flags as early as 2008, a grievance that intensified under the Obama administration. By December 2017, the Trump administration explicitly accused Moscow of violating the treaty by deploying the Novator 9M729 (NATO designation: SSC-8)—a ground-launched cruise missile derived from the Iskander-K system with a range well beyond the 500 km threshold.
  • The Russian Rebuttal: Moscow flatly rejected the claims and turned the tables, accusing the US of violating the pact. It pointed to American Aegis Ashore missile defense sites in Romania and Poland, arguing that their Mk 41 Vertical Launch Systems (VLS) could easily be reconfigured via software to fire offensive Tomahawk cruise missiles—effectively blurring the line between defense and offense.

The Post-INF Reality:

In August 2019, the US officially walked away from the treaty. Within weeks, the Pentagon tested a newly developed land-based intermediate-range missile. The rapid rollout sent a clear signal: Washington's exit was less a knee-jerk reaction to Moscow than a pre-calculated strategic pivot—unshackling its military for an escalating tech and power competition with China.

2. The Domino Effect: 6 Strategic Dimensions of the New Nuclear Age

The collapse of the INF Treaty wasn't an isolated rupture. It triggered a domino effect across six key dimensions of modern global security:

Dimension 1: The Breakdown of Verification in a "Zero-Trust" Era

Under the INF framework, the Special Verification Commission (SVC) was instrumental in inspecting and confirming weapon destruction during the late Cold War. In this latest crisis, however, the SVC was essentially ghosted.

The Strategic Rationale: The global climate has shifted from the détente of 1987 to a high-stakes era defined by absolute zero trust. Opening military installations to deep-access inspections is now judged an unacceptable security risk—a vector for state espionage. As a result, the SVC became politically unenforceable in practice.

Dimension 2: The Real Target — Containing China in the Indo-Pacific

Most defense strategists agree that the true catalyst for Washington's exit was the "China Factor." Never bound by the INF Treaty, Beijing spent three decades building a massive, unconstrained missile arsenal—over 95% of which falls precisely into the intermediate range banned by the treaty.

  • China's Advantage: Anti-ship ballistic missiles like the DF-21D and DF-26 ("Carrier Killers"), alongside hypersonic strike weapons like the DF-17, boast ranges of 3,000 to 4,000 km. These form the backbone of China's Anti-Access/Area-Denial (A2/AD) umbrella, directly threatening US carrier strike groups and forward bases in Guam, Japan, and the Philippines.
  • The US Counter: Exiting the treaty untied Washington's hands to develop and deploy forward-based strike assets—such as the Mid-Range Capability (MRC) "Typhon" system—across partner nations in the Indo-Pacific. This recalibrates the regional balance of power, forcing Beijing to divert vast capital into defensive countermeasures.

Dimension 3: The Obsolescence of Bipolar Frameworks

The INF Treaty was built for a 20th-century bipolar world. Today’s international system is undeniably multipolar. Russia under Vladimir Putin has re-armed to challenge Western hegemony, while major nuclear actors—China, India, Pakistan, North Korea, and Israel—operate entirely outside traditional arms control guardrails.

Ditching the INF Treaty may be the painful precursor to building a new multipolar arms control regime. However, any modern architecture must factor in Ballistic Missile Defense (BMD) and hypersonic technology—a formidable diplomatic hurdle in an era of fierce rivalry.

Dimension 4: "Transactional Diplomacy" and the Credibility Trap

Washington's withdrawal from key multilateral accords (the INF, the JCPOA Iran Deal, and the Open Skies Treaty) highlights a distinct, transaction-heavy doctrine: "International agreements remain valid only so long as they advance immediate US national interests."

This posture creates a serious Credibility Trap. If rivals like Beijing sign a future arms limitation pact, there is no guarantee a subsequent US administration won't tear it up when power dynamics shift. Treaties are thus downgraded from enduring norms to temporary institutional leverage used to restrain competitors.

Dimension 5: The Arms Race and the Foundations of "Dollar Hegemony"

The US Nuclear Posture Review (NPR) explicitly mandates decisive nuclear superiority. In International Relations theory, this military supremacy directly underpins Washington’s Structural Power:

The US Nuclear Posture Review (NPR) explicitly mandates decisive nuclear superiority. In International Relations theory, this military supremacy directly underpins Washington’s Structural Power:

As the BRICS+ coalition actively pushes for de-dollarization and alternative financial rails, allowing Moscow or Beijing to achieve nuclear parity directly threatens global faith in US hegemony—and, by extension, the dollar's dominance. Washington is ready to enter a fresh arms race because it remains confident it can out-invest and out-innovate its competitors.

Dimension 6: Brinkmanship and Escalation Dominance

While Washington's aggressive posture might look dangerously reckless, strategically it represents textbook Brinkmanship designed to enforce deterrence and secure Escalation Dominance.

In truth, great-power leaders understand the grim logic of Mutually Assured Destruction (MAD); no rational actor seeks a nuclear exchange. The real game behind ballooning defense budgets and canceled treaties is to turn military muscle into diplomatic leverage—forcing adversaries to negotiate from weakness while burning through their economic capacity in an exhausting arms race.

Conclusion: The Architecture of "Armed Coexistence"

The fall of the INF Treaty marks the dawn of a Multipolar Nuclear Era—a strategic environment far more complex and volatile than the Cold War. Instead of a straightforward two-player standoff, today's world is a three-way balancing act among the US, Russia, and China, each with its own red lines and early-warning sensitivities.

Future stability will no longer rely on tidy bilateral treaties. Instead, global security will hinge on a fragile balance of power and regional deterrence. Great powers must now navigate a tense reality of "Armed Coexistence": heavily armed, hyper-vigilant, yet perpetually maneuvering to avoid crossing the line into direct, catastrophic conflict.


28 October 2018
Chanchai Kumpunya
(ชาญชัย คุ้มปัญญา)
Latest update 29 July 2026
Editorial Note: This article is an expanded English adaptation of the author's original column published in Thai Post Newspaper.

-----------------------------

References:

1. China’s missile buildup — a threat to U.S. bases in Japan — likely a key factor in Trump plan to exit INF. (2018, October 22). The Japan Times. Retrieved from https://www.japantimes.co.jp/news/2018/10/22/asia-pacific/russia-blamed-china-real-reason-u-s-inf-exit/#.W85fiXszbZ4
2. Council on Foreign Relations (CFR). (2018, February 21). The Uncertain Future of the INF Treaty. Retrieved from https://www.cfr.org/backgrounder/uncertain-future-inf-treaty
3. Stockholm International Peace Research Institute. (2018). World nuclear forces. Retrieved from https://www.sipri.org/sites/default/files/SIPRIYB18c06.pdf
4. The Death of the INF Treaty Could Signal a U.S.-Russia Missile Race. (2017, December 6). The National Interest. Retrieved from https://nationalinterest.org/feature/the-death-the-inf-treaty-could-signal-us-russia-missile-race-23532
5. Trump's missile treaty pullout could escalate tension with China. (2018, October 23). Reuters. Retrieved from https://www.reuters.com/article/us-usa-nuclear-china/trumps-missile-treaty-pullout-could-escalate-tension-with-china-idUSKCN1MX0E7
6. U.S. Department of Defense. (2018). Nuclear Posture Review 2018. Retrieved from https://media.defense.gov/2018/Feb/02/2001872886/-1/-1/1/2018-NUCLEAR-POSTURE-REVIEW-FINAL-REPORT.PDF
-----------------------------

Comments

Popular posts from this blog

The HYSY981 Flashpoint: Vietnam’s Strategic Conundrum and the South China Sea Chessboard

Political Ideology (1) Definition and Scope

General Characteristics of Theories and Concepts in International Relations (4)