QUEHL, H. World situation, power relations and regional conflicts in the 21st century: A consideration under aspects of a policy of peace. Cultura de Paz, [S. l.], v. 24, n. 74, p. 5–16, 2018. DOI: 10.5377/cultura.v24i74.8860. Disponível em: https://camjol.info/index.php/CULTURA/article/view/8860. Acesso em: 17 jul. 2024.