Commentary
Europe is once again talking about forming its own defense alliance. The idea of a European army—discussed on and off since the early days of the Cold War—was revived in February by Volodymyr Zelensky. The Ukrainian president claims that Donald Trump’s retraction of military support for Ukraine and ambivalence towards the EU shows that the bloc urgently needs its own military unit. Zelenskyy has reignited a debate that has failed to generate consensus within Europe, despite its long history.