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Begin New Search Topic Disarmament Content Type Working Paper Publication Year within 5 Years Publication Year within 25 Years

1. Revisiting ‘Minimal Nuclear Deterrence’: Laying the Ground for Multilateral Nuclear Disarmament

Author:
Tytti Erästö
Publication Date:
06-2022
Content Type:
Working Paper
Institution:
Stockholm International Peace Research Institute
Abstract:
The prospects for nuclear arms control appear dim following Russia’s invasion of Ukraine. Instead of continued reliance on nuclear deterrence, the resulting new awareness of nuclear risks should inform bold nuclear disarmament measures in the long term. Drawing on previous debates on ‘minimal nuclear deterrence’, this paper argues that nuclear deterrence is possible at low numbers, and hence reliance on nuclear deterrence is not an obstacle to significant progress in nuclear disarmament. In particular, there is scope for reducing the vast Russian and United States nuclear arsenals, which risk planetary-scale destruction and stand in the way of multilateral nuclear disarmament. At the same time, recent military-technological evolution has raised the bar for minimal nuclear deterrence by questioning the survivability of nuclear forces. In addition to making recommendations on how to address such strategic challenges, the paper addresses some conceptual dilemmas traditionally associated with minimal nuclear deterrence.
Topic:
Arms Control and Proliferation, Nuclear Weapons, Weapons of Mass Destruction, Disarmament, Multilateralism, and Deterrence
Political Geography:
Global Focus

2. Reinvigorating South Asian Nuclear Transparency and Confidence-building Measures

Author:
Lora Saalman
Publication Date:
09-2021
Content Type:
Working Paper
Institution:
Stockholm International Peace Research Institute
Abstract:
This SIPRI Insights paper explores a series of nuclear transparency and confidence-building measures (CBMs) proposed by military, nuclear, political and regional experts from China, India, Pakistan, Russia and the United States to address nuclear challenges in South Asia. It categorizes these bilateral, trilateral and multilateral measures into doctrinal dialogues and joint threat assessment exercises; communication lines, pre-notification and de-alerting; and development and employment of strategic technologies. The paper then provides a spectrum of viability across which it identifies proposals with the greatest potential, moderate potential and the least potential for reinvigorating nuclear transparency measures and CBMs in South Asia.
Topic:
Nuclear Weapons, Disarmament, Nonproliferation, and Transparency
Political Geography:
Pakistan, Russia, China, South Asia, India, and United States of America

3. Trends in World Military Expenditure, 2020

Author:
Nan Tian, Alexandra Marksteiner, and Diego Lopes da Silva
Publication Date:
04-2021
Content Type:
Working Paper
Institution:
Stockholm International Peace Research Institute
Abstract:
World military expenditure in 2020 is estimated to have been $1981 billion, the highest level since 1988—the earliest year for which SIPRI has a consistent estimate for total global military spending. World military expenditure in 2020 was 2.6 per cent higher in real terms than in 2019 and 9.3 per cent higher than in 2011. The global military burden—world military expenditure as a share of global gross domestic product—rose by 0.2 percentage points in 2020, to 2.4 per cent. This increase was largely due to the fact that most countries in the world experienced severe economic downturns in 2020 related to the Covid-19 pandemic, while military expenditure continued to rise overall. This Fact Sheet highlights the regional and national military expenditure data for 2020 and trends over the decade 2011–20. The data is from the updated open-access SIPRI Military Expenditure Database, which provides military spending data by country for the years 1949–2020.
Topic:
Military Affairs, Military Spending, and Disarmament
Political Geography:
Global Focus

4. European Union and the Treaty on the Prohibition of Nuclear Weapons

Author:
Mehmet Ünlü
Publication Date:
04-2021
Content Type:
Working Paper
Institution:
Sakarya University (SAU)
Abstract:
United Nations General Assembly (UNGA) adopted the Treaty on the Prohibition of Nuclear Weapons (TPNW) on July 7, 2017. The Treaty is a legal instrument that highlights the humanitarian aspect of nuclear disarmament and provides an alternative to the disarmament approach of the Non-Proliferation Treaty (NPT). Because this Treaty sought to eliminate nuclear weapons, nuclear-weapon states (NWS) and states whose security is based on nuclear deterrence, criticized it for weakening the NPT. However, particular states and supranational nongovernmental organizations, such as the International Campaign for the Elimination of Nuclear Weapons (ICAN) opposed nuclear proliferation by carrying out an active, vigorous campaign to ban nuclear weapons and accomplish the goals of the TPNW. Here, two opposing sides emerged on this rather current issue. This study examines the potential of the European Union (EU) which has members from both sides and has policies towards non-proliferation and controlling nuclear weapons since its foundation, to lead and advance the movement of the ban of nuclear weapons, namely the TPNW process. The study intends to determine the strengths and weaknesses of the EU in its support and contribution to the TPNW process, conducting a further discussion on the issue.
Topic:
Nuclear Weapons, European Union, Disarmament, and Nonproliferation Treaty (NPT)
Political Geography:
Europe

5. Emerging Suppliers in the Global Arms Trade

Author:
Diego Lopes da Silva, Alexandra Kuimova, Pieter D. Wezeman, and Lucie béraud-Sudreau
Publication Date:
12-2020
Content Type:
Working Paper
Institution:
Stockholm International Peace Research Institute
Abstract:
Even though the volumes of arms exported by emerging suppliers are lower than those of the established exporters, they can nonetheless have a direct impact on international and regional security. The diversification in global arms transfers caused by the emergence of new suppliers therefore deserves scrutiny. Brazil, South Korea, Turkey and the United Arab Emirates are examples of emerging suppliers. Despite a continuous reliance on foreign technologies, they have managed to establish themselves in several niche categories of armaments or, in the case of South Korea, to widen the types of arms that they export. Exports of these emerging suppliers tend to go primarily to Africa, Asia and the Middle East, where most active armed conflicts are located, and also to Latin America. However, the drivers of the four countries’ arms exports differ: some have supplied with the intent to gain political influence, while others have primarily focused on the economic benefits.
Topic:
Arms Control and Proliferation, Economics, Politics, Arms Trade, Disarmament, and Supply
Political Geography:
Global Focus

6. Trends in International Arms Transfers, 2020

Author:
Pieter D. Wezeman, Alexandra Kuimova, and Siemon T. Wezeman
Publication Date:
03-2020
Content Type:
Working Paper
Institution:
Stockholm International Peace Research Institute
Abstract:
The volume of international transfers of major arms in 2016–20 was 0.5 per cent lower than in 2011–15 and 12 per cent higher than in 2006–10. The five largest arms exporters in 2016–20 were the United States, Russia, France, Germany and China. The five largest arms importers were Saudi Arabia, India, Egypt, Australia and China. Between 2011–15 and 2016–20 there were increases in arms transfers to the Middle East and to Europe, while there were decreases in the transfers to Africa, the Americas, and Asia and Oceania. From 15 March 2021 SIPRI’s open-access Arms Transfers Database includes updated data on transfers of major arms for 1950–2020, which replaces all previous data on arms transfers published by SIPRI. Based on the new data, this Fact Sheet presents global trends in arms exports and arms imports, and highlights selected issues related to transfers of major arms.
Topic:
Arms Control and Proliferation, Military Spending, Disarmament, and Exports
Political Geography:
Global Focus

7. Addressing Missile Threats in the Middle East and North Africa

Author:
Tytti Erästö and Pieter D. Wezeman
Publication Date:
11-2020
Content Type:
Working Paper
Institution:
Stockholm International Peace Research Institute
Abstract:
This SIPRI Policy Brief contributes to the discussion on missile proliferation in the Middle East and North Africa (MENA) by providing an overview of regional missile arsenals and by considering ways to address related risks. The paper makes policy recommendations, highlighting the need to move beyond the selective focus on certain types of missiles in the hands of certain states, towards a more comprehensive approach based on greater transparency, responsible arms exports and confidence- and security-building measures (CSBMs). The proliferation of missiles in MENA is linked with intractable security dilemmas and conflicts, arms exports and the use of force by extra-regional states. Supply-side controls and other restrictions on missiles are necessary but likely insufficient if applied without consideration of the broader regional security dynamics. Particularly when limited to certain states alongside continued arms exports to others, measures against missile proliferation might end up contributing to the demand side of the problem by exacerbating overall military asymmetries. Hence the need for CSBMs and comprehensive risk assessment of arms export policies, which could help strengthen efforts to restrain both the further proliferation and use of missiles in MENA.
Topic:
Arms Control and Proliferation, Weapons, Military Spending, Disarmament, and Missile Defense
Political Geography:
Middle East and North Africa

8. Post-shipment Control Measures: European Approaches to On-site Inspections of Exported Military Materiel

Author:
Kolja Brockmann, Lucile Robin, and Andrea Edoardo Varisco
Publication Date:
12-2020
Content Type:
Working Paper
Institution:
Stockholm International Peace Research Institute
Abstract:
Post-shipment on-site inspections of exported military materiel enable an exporting country to verify that the materiel is still present in the country of destination and in the possession of the authorized end user. An increasing number of European countries are conducting on-site inspections, or are considering or planning to adopt such measures. A wide range of multilateral organizations already include the implementation of on-site inspections as part of their guidance documents. This SIPRI Background Paper provides an overview of the current state of implementation as regards on-site inspections of exported military materiel by different European countries. It highlights common sensitive issues related to the implementation of on-site inspections, maps the on-site inspection policies and practices of a selection of European countries, and provides recommendations for how the European Union could play a role in promoting such practices.
Topic:
Arms Control and Proliferation, Arms Trade, Disarmament, and Exports
Political Geography:
Europe

9. Dealing Preventively with NPT Withdrawal

Author:
Pierre Goldschmidt
Publication Date:
01-2020
Content Type:
Working Paper
Institution:
Nonproliferation Policy Education Center
Abstract:
Since it came into force in 1970, the Treaty on the Non-Proliferation of Nuclear Weapons (NPT) has worked remarkably well to prevent the horizontal proliferation of nuclear weapons. The one major exception is North Korea, which withdrew from the NPT in 2003. Despite this track record of success, the stability of the current non-proliferation regime could be significantly undermined by further withdrawals by countries such as Iran. The right of states to withdraw from the NPT is clearly stated in the Treaty. Article X.1 provides that: “Each Party shall in exercising its national sovereignty have the right to withdraw from the Treaty if it decides that extraordinary events, related to the subject matter of this Treaty, have jeopardized the supreme interests of its country. It shall give notice of such withdrawal to all other parties to the Treaty and to the United Nations Security Council three months in advance. Such notice shall include a statement of the extraordinary events it regards as having jeopardized its supreme interests.” Since it is impossible to deny the right of states parties to withdraw from the NPT, it is all the more important to put in place appropriate preventive measures to dissuade withdrawal from the Treaty. The urgency of dealing preventively with NPT withdrawal increases as more nonnuclear-weapon states are poised to become “nuclear threshold states.”1 As the IAEA reported in 2008: “Much of the sensitive information coming from the [Abdul Qadeer Khan] network existed in electronic form, enabling easier use and dissemination. This includes information that relates to uranium centrifuge enrichment and, more disturbing, information that relates to nuclear weapon design.”2 and: “a substantial amount of sensitive information related to the fabrication of a nuclear weapon was available to members of the network."3 The widespread dissemination of this type of scientific and technical information raises the prospect that more states will acquire the capability to manufacture nuclear weapons and their means of delivery, thus increasing the
Topic:
Nuclear Weapons, Treaties and Agreements, Disarmament, and Nonproliferation
Political Geography:
Iran, Middle East, North America, and United States of America

10. The NPT turns 50: Will it get to 60?

Author:
Henry Sokolski
Publication Date:
02-2020
Content Type:
Working Paper
Institution:
Nonproliferation Policy Education Center
Abstract:
In the next decade, it is all too likely that the past success of the Non-Proliferation Treaty (NPT) in preventing the further spread of nuclear weapons among the world’s nations will be reversed. Three trends make more proliferation likely. First is the decay of nuclear taboos. Second, and arguably worse, is renewed vertical proliferation—the increase in size and sophistication of nuclear arsenals by states that already have them. Third, the technical information to fuel nuclear breakouts and ramp-ups is more available now than in the past. These trends toward increased proliferation are not yet facts. The author describes three steps the international community could take to save the NPT: making further withdrawals from the NPT unattractive; clamping down on the uneconomical stockpiling and civilian use of nuclear weapons materials (plutonium and highly enriched uranium); and giving real meaning to efforts to limit the threats that existing nuclear weapons pose.
Topic:
Arms Control and Proliferation, Nuclear Weapons, Treaties and Agreements, Nuclear Power, Disarmament, and Nonproliferation
Political Geography:
Russia, North Korea, Global Focus, and United States of America