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1. Assessing the Zeitenwende: Implications for Germany, the United States, and Transatlantic Security

Author:
John R. Deni, Marina E. Henke, Aylin Matlé, Sophia Besch, and Tim Bosch
Publication Date:
02-2025
Content Type:
Book
Institution:
The Strategic Studies Institute of the U.S. Army War College
Abstract:
The essays in this volume analyze Germany’s Zeitenwende, a pivotal shift in security policy triggered by Russia’s reinvasion of Ukraine in February 2022. Key topics include national security strategy, defense policy, energy policy, industrial strategy, and international relations with Russia, China, the United States, NATO, and the EU. Regarding strategy, Germany’s approach lacks focus, offering broad goals without addressing trade-offs or specific threats. On defense policy, the Zeitenwende marked a renewed commitment to defense spending, bolstered by a €100 billion modernization fund. But delays in procurement, operational shortcomings, and an underfunded long-term defense budget hinder Germany. Similar challenges affect the defense industry, despite increased spending and exports. In energy policy, Germany rapidly diversified energy sources and expanded its liquefied natural gas infrastructure to reduce its dependence on Russian gas. Still, achieving energy security, affordability, and sustainability remains complex. Internationally, Germany abandoned decades of Ostpolitik, prioritizing Ukraine over ties with Russia. Germany’s evolving China policy focuses on derisking and maintaining economic ties, raising questions about whether Berlin has reduced vulnerabilities. Though Washington supports Germany’s strategic shift, concerns remain about its sustainability, particularly in Germany’s NATO and EU commitments. Each chapter concludes by identifying the implications for the United States as well as the steps to overcome identified challenges.
Topic:
NATO, Bilateral Relations, European Union, Transatlantic Relations, Energy Security, Burden Sharing, and Zeitenwende
Political Geography:
Russia, China, Germany, and United States of America

2. The new NATO Force Model: ready for launch?

Author:
John R. Deni
Publication Date:
05-2024
Content Type:
Special Report
Institution:
NATO Defense College
Abstract:
NATO Allies are in the process of a dramatic change to the Alliance’s force structure, which will see the NATO Response Force (NRF) replaced with a threetiered structure of Allied forces, to include an Allied Reaction Force (ARF), all of which is designed to better defend and deter. This new NATO Force Model faces a variety of challenges, from whether Allies will have suffi cient forces at appropriate readiness levels to fulfi l their own objectives to whether SACEUR will still have the authority to “alert, stage and prepare” Allied forces as a crisis emerges, through whether and how the Alliance’s command structure now needs a re-examination as well. To avoid the potential pitfalls and ensure the Alliance fulfi ls its own vision, NATO and its member nations ought to consider an array of mitigating steps, such as using snap exercises and inspection visits to ensure forces are indeed manned, trained and equipped, and emphasizing mass and capacity in Allied acquisition plans and capability targets.
Topic:
Defense Policy, NATO, Alliance, and Force Model
Political Geography:
Europe and North America

3. The Role of America’s European Allies in the Russia-Ukraine War, 2022–24

Author:
John R. Deni and Lisa A. Aronsson
Publication Date:
09-2024
Content Type:
Book
Institution:
The Strategic Studies Institute of the U.S. Army War College
Abstract:
What more can US allies in Europe do to assist Ukraine militarily? More broadly, what can the United States expect from its closest allies in Europe in strategic competition with Russia and China? In this monograph, John R. Deni and Lisa A. Aronsson assess whether US allies and partners in Europe can continue providing military assistance to Ukraine or expand assistance, while preserving their own national security and fulfilling their NATO commitments. They also explore what the Russia-Ukraine War reveals about the role of European allies in future iterations of strategic competition. Their findings indicate European allies remain firmly in support of assisting Ukraine politically, even if the reasons for allied support vary across Europe. Despite agreeing support is necessary, European allies face several hurdles on the path toward scaling up military assistance to Ukraine. The reasons for the hurdles vary, and some exceptions exist, but Deni and Aronsson find without continued, sustained US engagement, leadership, and presence in Europe, Washington may find itself with few European allies by its side. To facilitate and sustain continued success in transatlantic burden sharing, the authors provide several practical recommendations for US policymakers to consider.
Topic:
NATO, Military Aid, Allies, Russia-Ukraine War, Security Cooperation, and Burden Sharing
Political Geography:
Russia, Europe, Ukraine, North America, and United States of America

4. Sweden and Finland are on their way to NATO membership. Here’s what needs to happen next.

Author:
John R. Deni
Publication Date:
08-2022
Content Type:
Policy Brief
Institution:
Atlantic Council
Abstract:
Sweden and Finland have just cleared a big hurdle on their path to NATO membership with the US Senate’s overwhelming vote to welcome them into the Alliance. While several other allies still need to ratify the expansion, Finnish and Swedish membership in NATO is now not a question of whether but when. Even though some analysts have posited that these two countries—especially Finland, which has an 830-mile border with Russia—bring disqualifying liabilities, most Alliance leaders, NATO-watchers, and European security experts argue these newest aspirants will strengthen the Alliance. This is especially so in terms of military capabilities and capacity, but also in terms of strategic culture and geostrategic outlook. Nonetheless, in the days, weeks, and months after Finland and Sweden officially become members, there is an array of subsequent questions that these two aspirants, other allies, and NATO as an organization will need to consider—and ultimately answer. After examining the key strengths that Finland and Sweden are likely to bring into NATO, this issue brief will consider several of these critical topics. These include defense planning, operational planning, and readiness concerns.
Topic:
Security, Defense Policy, NATO, Diplomacy, National Security, Politics, and Russia-Ukraine War
Political Geography:
Russia, Europe, Eurasia, Ukraine, Finland, and Sweden

5. Security Threats, American Pressure, and the Role of Key Personnel: How NATO’s Defence Planning Process is Alleviating the Burden-Sharing Dilemma

Author:
John R. Deni
Publication Date:
10-2020
Content Type:
Special Report
Institution:
The Strategic Studies Institute of the U.S. Army War College
Abstract:
In 2017, for the first time since the end of the Cold War, none of the capability targets identified in NATO’s quadrennial NATO Defence Planning Process (NDPP) were left on the negotiating table. Previously, capability targets were identified by the alliance’s secretariat, but they remained unfilled as allies failed to assume responsibility for them. This monograph examines the 2014–18 iteration of the NDPP, which represented a stunning turnaround in transatlantic burden sharing. The analysis reveals a combination of factors—the changed threat environment, political pressure from Washington, and the role of “policy entrepreneurs” working within NATO—best explain the alliance’s success in achieving more equitable burden sharing. To reach this conclusion, the monograph relies on an array of primary and secondary sources, including interviews with over two dozen officials directly involved in the 2014–18 NDPP. While incorporating available quantitative data on alliance defense spending, the monograph primarily focuses on process tracing as the most effective qualitative methodology for revealing the story behind the 2014–18 NDPP. Policy makers will find this monograph particularly useful because it draws key lessons from the 2014–18 NDPP to make several forward-leaning policy recommendations to strengthen and build upon NATO’s burden-sharing successes to date.
Topic:
Security, Defense Policy, and NATO
Political Geography:
Russia, Europe, and United States of America