Abstract
Existing insights into recent defence integration, including against the backdrop of Russia’s war, largely stem from EU governance studies. Although these studies might not explicitly delve into the EU’s politico-strategic role, when combined with the broader framework of International Relations (IR), they imply the EU’s effective progression, at least relatively, as a defence actor. However, a closer analysis of certain key developments and transatlantic dynamics suggests a persistent lack in the political and strategic dimensions of EU defence policy. This disparity arises when IR concepts are tailored to fit the EU context in integration studies.