EUROPEAN SECURITY WITHOUT THE UNITED STATES: CHALLENGES AND PROSPECTS IN THE CONTEXT OF RUSSIAN AGGRESSION AGAINST UKRAINE. Bulletin of Taras Shevchenko National University of Kyiv. International Relations, [S. l.], v. 62, n. 1, p. 14–21, 2026. DOI: 10.17721/1728-2292.2026/1-62/14-21. Disponível em: https://intern.bulletin.knu.ua/en/article/view/9874. Acesso em: 6 oct. 2026.