title: The EU's Response to the Russian Invasion of Ukraine: Invoking Norms and Values in Times of Fundamental Rupture
abstract: Abstract The European Union's response to the Russian Federation's invasion of Ukraine in February 2022 has been widely perceived as unprecedented. This article examines how this could be, considering the long track record of disagreement amongst EU member states over foreign policy vis‐à‐vis Russia. It is argued that whilst the Russian invasion had a decisive impact on member states' security threat perceptions, realist explanations of the EU's forceful response encounter limitations: Germany a
journal: JCMS Journal of Common Market Studies