Contents

SIPRI Yearbook 2015

SIPRI Yearbook 2015
Contents
Preface
Abbreviations and conventions
- Conventions
- Geographical regions and subregions
SIPRI Yearbook online
Introduction
1. Introduction: international security, armaments and disarmament
- I. The erosion of state legitimacy
- II. Security governance
- III. Dynamics of peace and conflict
Part I. Security and conflicts, 2014
2. The armed conflicts in Syria and Iraq
- Overview
- I. The Syrian and Iraqi civil wars
- II. The socio-economic impact of the Syrian civil war
- III. Arms transfers and the use of force against the Islamic State
3. The Ukraine conflict and its implications
- Overview
- I. The Ukraine crisis: from popular protest to major conflict
- II. The application of European confidence-building measures and confidence- and security-building measures in Ukraine
- III. The impact of the crisis in Ukraine on arms transfers
- IV. Military spending in Europe in the wake of the Ukraine crisis
4. Armed conflict
- Overview
- I. Gender, peace and armed conflict
- II. The diversity of peace and war in Africa
- III. Patterns of organized violence, 2004–13
- IV. The Global Peace Index 2014
5. Peace operations and conflict management
- Overview
- I. Global and regional trends in peace operations
- II. New peace operations
- III. The end of the International Security Assistance Force in Afghanistan
- IV. Table of multilateral peace operations, 2014
6. European security
- Overview
- I. The European security order under strain
- II. The military dimension of Euro–Atlantic security frameworks: the European Union and NATO
- III. The growth in European foreign terrorist fighters
7. Trends in East Asian security
- Overview
- I. Defence and security cooperation in the context of the US rebalance towards the Asia–Pacific
- II. Maritime disputes in the South and East China seas
- III. China’s security diplomacy initiatives
- IV. Japan’s national defence policy reforms
- V. China’s international counterterrorism cooperation
- VI. Russia’s evolving role in North East Asian security
8. Security and development: a primer
- Overview
- I. Beyond fragile states: understanding security and development through a systems approach
- II. Violence against healthcare in fragile systems
- III. Gender, security and development
Part II. Military spending and armaments, 2014
9. Military expenditure
- Overview
- I. Global developments in military expenditure
- II. US military expenditure
- III. The availability of military expenditure data
- IV. The reporting of military expenditure data to the United Nations
- V. Military expenditure data, 2005–14
10. International arms transfers and arms production
- Overview
- I. Developments in arms transfers, 2014
- II. Arms transfers and tensions in North East Asia
- III. Transparency in arms transfers
- IV. The financial value of states’ arms exports
- V. Arms production and military services
11. World nuclear forces
- Overview
- I. US nuclear forces
- II. Russian nuclear forces
- III. British nuclear forces
- IV. French nuclear forces
- V. Chinese nuclear forces
- VI. Indian nuclear forces
- VII. Pakistani nuclear forces
- VIII. Israeli nuclear forces
- IX. North Korea’s military nuclear capabilities
- X. Global stocks and production of fissile materials, 2014
Part III. Non-proliferation, arms control and disarmament, 2014
12. Nuclear arms control and non-proliferation
- Overview
- I. Iran’s nuclear programme and international concerns
- II. Russian–US nuclear arms control
- III. Developments in multilateral arms control and disarmament
- IV. International cooperation to enhance nuclear security
13. Chemical and biological security threats
- Overview
- I. Infectious diseases and international security
- II. Biological arms control
- III. Chemical arms control and disarmament
- IV. Chemical disarmament in conflict areas
14. Conventional arms control and military confidence building
- Overview
- I. Humanitarian arms control
- II. Small arms control measures
- III. Confidence- and security-building measures in Europe
15. Dual-use and arms trade controls
- Overview
- I. The Arms Trade Treaty
- II. Multilateral arms embargoes
- III. The export control regimes
- IV. EU export control developments
Annexes
Annex A. Arms control and disarmament agreements
- Notes
- I. Universal treaties
- II. Regional treaties
- III. Bilateral treaties
Annex B. International security cooperation bodies
- I. Bodies with a global focus or membership
- II. Bodies with a regional focus or membership
- III. Strategic trade control regimes
Annex C. Chronology 2014
About the authors
Errata

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SIPRI Yearbook 2015

III. British nuclear forces

Chapter:: 11. World nuclear forces
Source:: SIPRI Yearbook 2015
Author(s):: Shannon N. Kile, Hans M. Kristensen, Phillip Patton Schell, Alexander Glaser, Zia Mian

The United Kingdom’s nuclear deterrent consists exclusively of a sea-based component: Vanguard class Trident nuclear-powered ballistic missile submarines (SSBNs) armed with the UGM-133 Trident II D5 submarine-launched ballistic missile (SLBM) and associated warheads, and their support infrastructure. The UK possesses an arsenal of about 150 operational nuclear warheads that are available for use by a fleet of four Trident SSBNs stationed at the Faslane Naval Base in western Scotland (see table 11.4). The UK does not own the missiles, but leases them from a pool of 58 Trident SLBMs shared with the United States Navy. The UK has joined a US programme to extend the service life of the Trident II D5 missile from 2028 until 2042.

Citation (MLA):: Kile, Shannon N., Hans M. Kristensen, Phillip Patton Schell, Alexander Glaser, and Zia Mian. "11. World nuclear forces." SIPRI Yearbook. SIPRI. Oxford: Oxford University Press. 2016. Web. 28 Mar. 2025. <https://www.sipriyearbook.org/view/9780198737810/sipri-9780198737810-chapter-11-div1-4.xml>.
Citation (APA):: Kile, S., Kristensen, H., Patton Schell, P., Glaser, A., & Mian, Z. (2016). 11. World nuclear forces. In SIPRI, SIPRI Yearbook 2015: Armaments, Disarmament and International Security. Oxford: Oxford University Press. Retrieved 28 Mar. 2025, from https://www.sipriyearbook.org/view/9780198737810/sipri-9780198737810-chapter-11-div1-4.xml
Citation (Chicago):: Kile, Shannon N., Hans M. Kristensen, Phillip Patton Schell, Alexander Glaser, and Zia Mian. "11. World nuclear forces." In SIPRI Yearbook 2015: Armaments, Disarmament and International Security, SIPRI. (Oxford: Oxford University Press, 2016). Retrieved 28 Mar. 2025, from https://www.sipriyearbook.org/view/9780198737810/sipri-9780198737810-chapter-11-div1-4.xml

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