TSEBENKO, Oleh; HAVRILOVA, Anastasiia. EU MEDIATION IN ARMED CONFLICTS IN THE XXI CENTURY: ACHIEVEMENTS AND CHALLENGES. Current Problems of Sustainable Development, [S. l.], v. 3, n. 1, p. 197–204, 2026. DOI: 10.60022/3(1)-24S. Disponível em: https://journals.csr.com.ua/index.php/sustainability/article/view/366. Acesso em: 17 aug. 2026.