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Defence and security

What are the central questions related to defence and security?
Event
11:00 - 12:15 Europe/Oslo
NUPI, Rosenkrantz' gate 22, 0160 OSLO
Engelsk
Event
11:00 - 12:15 Europe/Oslo
NUPI, Rosenkrantz' gate 22, 0160 OSLO
Engelsk
17. Dec 2025
Event
11:00 - 12:15 Europe/Oslo
NUPI, Rosenkrantz' gate 22, 0160 OSLO
Engelsk

Book launch: America’s Middle East

NUPI invites you to a book launch with Marc Lynch and his new book America’s Middle East: The Ruination of a Region.

Skyggekrigen i lufta: Droner over Europa
Podcast

Skyggekrigen i lufta: Droner over Europa

22. september blinker det i grønt mot den svarte nattehimmelen over Kastrup lufthavn. Ikke akkurat et sjeldent syn på en flyplass. Det er bare det...

  • Defence
  • Security policy
  • NATO
  • Europe
  • Russia and Eurasia
  • Defence
  • Security policy
  • NATO
  • Europe
  • Russia and Eurasia
Publications
Publications
Policy brief
Ed Arnold

UK: Leading politically but militarily questionable

In the Multinational Force Ukraine series of policy briefs leading experts from allied countries assess key factors for participation in the Multinational Force Ukraine. This includes the political willingness of allies to deploy troops—on the ground, in the air, or at sea—to establish a military presence in or around Ukraine. They also examine the conditions for such deployments to occur (before, during, or after peace negotiations), the roles these forces would be expected to perform (defensive or offensive), the red lines imposed by national governments, and the specific capabilities each country could realistically contribute. This brief analyses the UK.

  • Defence
  • Security policy
  • Europe
  • Russia and Eurasia
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  • Defence
  • Security policy
  • Europe
  • Russia and Eurasia
Publications
Publications
Policy brief
Matteo Mazziotti di Celso, Fabrizio Coticchia

Italy: Transatlantic Loyalty First

In the Multinational Force Ukraine series of policy briefs leading experts from allied countries assess key factors for participation in the Multinational Force Ukraine. This includes the political willingness of allies to deploy troops—on the ground, in the air, or at sea—to establish a military presence in or around Ukraine. They also examine the conditions for such deployments to occur (before, during, or after peace negotiations), the roles these forces would be expected to perform (defensive or offensive), the red lines imposed by national governments, and the specific capabilities each country could realistically contribute. This brief analyses Italy.

  • Defence
  • Security policy
  • Europe
  • Russia and Eurasia
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  • Defence
  • Security policy
  • Europe
  • Russia and Eurasia
Publications
Publications
Report
John Karlsrud, Karsten Friis, Ole Martin Stormoen, Olav Slettebø, Erlend Bjørtvedt

To scenarier for krigen i Ukraina: Hva betyr de for Europa – og hva vil det koste?

Russlands ulovlige angrepskrig i Ukraina har pågått siden 2014, og har ført til store menneskelige og økonomiske tap. Denne studien undersøker de materielle og økonomiske kostnadene for Europa og Norge dersom Russland vinner fram med sin krigføring, versus en situasjon hvor Ukraina igjen bringes på offensiven og tvinger Russland til fredsslutning. Vi tror ikke på noe gjennombrudd for president Trumps forsøk på forhandlinger og en diplomatisk løsning på krigen i Ukraina. Russland har ikke vist reell vilje til kompromiss, og fremsetter fortsatt sine maksimumskrav, som i praksis betyr ukrainsk underkastelse. Krigen vil derfor trolig fortsette som en utmattelseskrig, der de to landenes økonomiske utvikling, og utviklingen ved fronten, vil avgjøre utfallet. Denne rapporten skisserer to mulige scenarier for den videre utvikling i krigen, hvordan de kan bli realisert, og hvilke konsekvenser de kan ha for europeisk sikkerhet og forsvarsbehov. Rapporten sikter mot å illustrere for norske beslutningstakere hvilke grunnleggende økonomiske og sikkerhetspolitiske valg den russiske angrepskrigen i Ukraina utløser, og hvordan ulike utfall i krigen kan påvirke våre egne sikkerhetsbehov og forsvarsutgifter. Situasjonen stiller Europa overfor krav til resolutt handling. Hovedspørsmålene vi stiller i rapporten er hva som skal til for at Russland eller Ukraina seirer militært: Hva koster det Europa og allierte i økt forsvarsinnsats dersom Russland seirer eller lykkes å nøytralisere Ukraina militært og politisk (Scenario 1), og hvilken kostnad det har å gjøre Ukraina i stand til å motstå russiske angrep og gjenvinne muligheten til begrensede motoffensiver (Scenario 2). Rapporten er skrevet av ledende eksperter innen sikkerhetspolitikk, militær doktrine og økonomi. Forfatternes tilknyttede institusjoner er ikke ansvarlige for innholdet, det er forfatterne selv som er ansvarlige for analysen og konklusjonene i rapporten.

  • Defence
  • Security policy
  • NATO
  • Foreign policy
  • Europe
  • Russia and Eurasia
  • The EU
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  • Defence
  • Security policy
  • NATO
  • Foreign policy
  • Europe
  • Russia and Eurasia
  • The EU
Publications
Publications
Policy brief
Peter Viggo Jakobsen

Denmark: High on will, low on military capabilities

In the Multinational Force Ukraine series of policy briefs leading experts from allied countries assess key factors for participation in the Multinational Force Ukraine. This includes the political willingness of allies to deploy troops—on the ground, in the air, or at sea—to establish a military presence in or around Ukraine. They also examine the conditions for such deployments to occur (before, during, or after peace negotiations), the roles these forces would be expected to perform (defensive or offensive), the red lines imposed by national governments, and the specific capabilities each country could realistically contribute. This brief analyses Denmark.

  • Defence
  • Security policy
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  • Defence
  • Security policy
Publications
Publications
Policy brief
Yf Reykers, Michelle Haas, Tim Haesebrouck

Belgium: Committed in Principle, Constrained in Practice

In the Multinational Force Ukraine series of policy briefs leading experts from allied countries assess key factors for participation in the Multinational Force Ukraine. This includes the political willingness of allies to deploy troops—on the ground, in the air, or at sea—to establish a military presence in or around Ukraine. They also examine the conditions for such deployments to occur (before, during, or after peace negotiations), the roles these forces would be expected to perform (defensive or offensive), the red lines imposed by national governments, and the specific capabilities each country could realistically contribute. This brief analyses Belgium.

  • Defence
  • Security policy
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  • Defence
  • Security policy
Publications
Publications
Policy brief

Et samordnet forsvar: Standardisering som nøkkelen til interoperabilitet i NATO, EU og Norge

This policy brief builds on findings from research on NATO–EU coordination in defense standardization and gives an overview of key actors and their roles. The original study shows how interoperability and standardization are increasingly used as strategic instruments in Brussels, reflecting their growing political relevance beyond purely technical domains. At the same time, Norway face challenges in keeping pace with developments, partly due to limited resources and participation. Norway must therefore strengthen both its national capacity and international presence, not only to safeguard operational and technological interests, but also to ensure influence in shaping the standards and frameworks that will define future defense cooperation. • Anchor standardization efforts: Build competence and establish a national framework that clarifies responsibilities and priorities to ensure implementation in line with capability targets. • Strengthen Norway’s contribution in NATO: Invest in sufficient personnel, increase participation in working groups, and support the revitalization of the standardization committee through appropriate representation. • Position Norway as a learning arena: Use NATO exercises to develop interoperability, provide venues for technology development, and prioritize Smart Standards to enable rapid technological adaptation. • Connect Norwegian industry and research more closely to NATO- and EU-based opportunities and partnerships.

  • Defence and security
  • Defence
  • Security policy
  • NATO
  • Europe
  • The Nordic countries
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  • Defence and security
  • Defence
  • Security policy
  • NATO
  • Europe
  • The Nordic countries
Publications
Publications
Report

Climate, peace and security in stabilization contexts in the Sahel

The Sahel region faces a deepening crisis from conflict, insecurity and the increasingly pronounced effects of climate change and environmental degradation. Three countries in the Sahel, Chad, Niger and Mali, rank among the seven most vulnerable countries to climate change. The region is very susceptible to recurrent droughts, land, biodiversity degradation, and erratic rainfall patterns, the compounded effects of which have propelled a severe degradation of agriculture, rangelands, and water resources, exacerbated food and water insecurity and driven displacements. Climate-related challenges intertwine with a complex socio-political security situation and political economy marked by conflicts, crises, violent extremism, terrorism, transnational organized crime and clashes over natural resources. Climate impacts and the related security risks are crucial in understanding the complex multidimensional crisis in the Sahel and offer an important lens for the analysis of the root causes of insecurities. This document summarizes the proceedings of the Regional Experts Workshop - La Somone, Senegal, March 2024 and High-level Partnerships Forum New York, USA, April 2024, which were convened in partnership with the Lake Chad Basin Commission (LCBC), Liptako-Gourma Authority (LGA), African Union Commission (AUC), Climate commission for the Sahel Region (CCRS), the Norwegian Institute of International Affairs (NUPI), UNOCA and UNOWAS via the Climate Security Mechanism (CSM). Both featured technical and high-level segments, bringing together over 250 stakeholders through a combination of in-person and hybrid sessions to understand how climate, peace and security approaches can complement ongoing stabilization efforts in the Sahel. Sincere thanks are extended to H.E. Abdou Abarry, Zinurine Abiodu Alghali, Chika Charles Aniekwe, H.E. Hawa Aw, H.E. Issifi Boureima, Blerta Cela, Tendai Kasinganeti, H.E. Mamman Nuhu, Andrew E. Yaw Tchie, Elvis Tangem, and their teams for their contributions to the proceedings. The communiqué and outcome report were prepared under the overall direction and supervision of Njoya Tikum, Director of UNDP Sub-Regional Hub for West Africa and the Sahel, and Catherine Wong, Team Leader, Climate and Security Risk, by Serena Arcone, with contributions from Eri Yamasumi, Sierge Ndjekouneyom, Pascal Yaka, Mabaye Dia, Galiné Yanon and with thanks to Pierre Bengono, Anab Grand and Lieneh Modalal for their support throughout the process.

  • Security policy
  • Humanitarian issues
  • Conflict
  • Fragile states
  • Climate
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  • Security policy
  • Humanitarian issues
  • Conflict
  • Fragile states
  • Climate
Publications
Publications
Scientific article
Tine Gade, Kjetil Selvik, Khaled Zaza

How Lebanon’s security sector works amidst state collapse

This paper examines how hybrid security orders in Lebanon were renegotiated during shocks, specifically the state collapse from 2019 to 2023 and the regional war in 2023–2024. It employs the framework of Areas of Limited Statehood to analyse the coexistence of formal and informal governance amid the Lebanese state’s challenges. The study contributes to the understanding of governance by focusing on ‘state effects’ – the tangible practices that emerge in such contexts. The analysis reveals that Lebanon’s hybrid security system employed flexible, bottom-up strategies to cope with the economic collapse, such as relying on international security assistance, circumventing regulations, downsizing activities and rent seeking. However, increased corruption risks undermining the stability these solutions initially provided. Additionally, the paper discusses the Lebanese army’s expanded role in the aftermath of the recent conflict with Israel, highlighting its challenges in enforcing UN Security Council Resolution 1701 while maintaining internal cohesion amid rising discontent among Hizbullah supporters.

  • Security policy
  • The Middle East and North Africa
  • Conflict
  • Fragile states
  • Governance
  • United Nations
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  • Security policy
  • The Middle East and North Africa
  • Conflict
  • Fragile states
  • Governance
  • United Nations
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