According to Oscar Jonsson, a specialist in Russian warfare, Europe is losing hope in the United States providing security assistance. The speed of American withdrawal is outpacing the development of independent European capabilities. This shift creates a dangerous window of opportunity for Russia, potentially leading to its greatest relative advantage over Europe starting next year. Jonsson highlights a growing concern that Europe is insufficiently prepared to counter Russia’s increasing strength without reliable American support. The column emphasizes the need for Europe to accelerate its own defense development despite diminished expectations of US involvement. The changing geopolitical landscape demands a reassessment of European security strategies and a proactive approach to self-reliance. This situation requires urgent attention to mitigate the risks associated with a potential power imbalance.