GARBA, M. K. Ukraine’s Security Architecture After Ceasefire: U.S. Commitments and the Future of European Defense. Sprin Journal of Arts, Humanities and Social Sciences, [S. l.], v. 4, n. 9, p. 57–62, 2025. DOI: 10.55559/sjahss.v4i9.577. Disponível em: https://sprinpub.com/sjahss/article/view/sjahss.v4i9.577. Acesso em: 5 dec. 2025.