Russia's War of Aggression Against Ukraine

Stefan Hansen's examination of Russia's invasion of Ukraine and its implications for German security policy arrives at a pivotal moment in European history. The work analyzes what German Chancellor Olaf Scholz termed "Zeitenwende"—a turning point—following Russia's full-scale military assault on Ukraine in February 2022. This concept represents a fundamental shift in Germany's approach to defense, foreign policy, and its role within the broader European security architecture.

The book contextualizes Germany's post-World War II security posture, which had been characterized by military restraint, economic diplomacy, and a reluctance to assume a leadership role in defense matters. For decades, Germany maintained relatively modest defense spending and pursued policies emphasizing dialogue and economic interdependence, particularly with Russia through energy trade. Hansen traces how these long-standing approaches came under severe scrutiny as Russian forces crossed into Ukraine, forcing German policymakers to confront uncomfortable realities about European security.

Hansen provides a thorough account of the immediate policy responses that followed the invasion. Within days of the attack, Germany announced a special fund of 100 billion euros for the Bundeswehr, committed to meeting NATO's defense spending target of two percent of GDP, and reversed its historical position on arms exports to conflict zones by agreeing to supply weapons to Ukraine. These decisions represented dramatic departures from decades of established practice and signaled a willingness to reconsider fundamental assumptions about Germany's place in the international order.

The analysis extends beyond immediate military responses to explore broader strategic implications. Hansen examines how the war exposed vulnerabilities in Germany's energy policy, particularly its heavy dependence on Russian natural gas. The scramble to find alternative energy sources and the construction of liquefied natural gas terminals demonstrated the risks of intertwining critical infrastructure with authoritarian regimes. This energy dimension of the Zeitenwende receives careful attention, as it represents both an economic and security challenge for German decision-makers.

The work also addresses the internal political dynamics that shaped Germany's response. Hansen explores debates within the German government and society about the appropriate level of military support for Ukraine, disagreements over weapon systems deliveries, and concerns about escalation. These discussions revealed deep-seated divisions about Germany's proper role in European security and the extent to which historical memory should influence contemporary policy choices.

Hansen examines Germany's position within NATO and the European Union as both organizations adapted to the new security environment. The strengthening of NATO's eastern flank, increased defense cooperation among European nations, and discussions about strategic autonomy all feature in the analysis. Germany's relationship with key allies, including the United States, France, and Poland, receives attention as these partnerships evolved in response to Russian aggression.

The book considers longer-term questions about European security architecture and Germany's future defense posture. Hansen explores whether the initial responses represent temporary adjustments or genuine structural changes in German security policy. Questions about defense industrial capacity, military readiness, and the sustainability of increased defense spending feature prominently in this forward-looking analysis.

Throughout the work, Hansen maintains focus on the concrete policy decisions and their implications rather than engaging in abstract theorizing. The approach grounds the analysis in specific events, decisions, and outcomes, making the material accessible to readers seeking to understand this critical juncture in European affairs. The author draws connections between historical patterns and contemporary choices, helping readers appreciate both continuity and change in German security policy.

The treatment of Russia's motivations and actions provides necessary context for understanding Germany's response. Hansen examines how the invasion challenged assumptions about post-Cold War European order and raised fundamental questions about deterrence, collective security, and the rules-based international system. The Ukrainian resistance and its impact on European solidarity also receive attention as factors shaping the ongoing policy evolution.

This work serves as a valuable resource for those seeking to understand a critical period in European history and its implications for future security arrangements. Hansen's analysis of the Zeitenwende concept and its practical manifestations offers insights into how established democracies respond to sudden security threats and reassess long-held policy positions. The book contributes to ongoing discussions about European defense, transatlantic relations, and the challenges of maintaining security in an increasingly contested international environment.