The European Union has unveiled a white paper addressing defense rearmament among member states, reflecting heightened concerns about potential U.S. disengagement amid increasing Russian military aggression. The proposal outlines mobilizing up to 800 billion dollars, which includes easing fiscal rules to enhance defense spending. The white paper details a timeline for collaborative defense efforts, particularly focusing on joint acquisitions of European arms. EU foreign policy chief Kaja Kallas emphasizes the urgent need for a long-term defense strategy, especially as member states, particularly Poland and the Baltic countries, are already investing significantly beyond NATO requirements due to historical threats from Russia.