EARLY-WARNING SYSTEMS IN CROSS-BORDER REGIONS: TECHNOLOGIES, ACTORS, EFFICIENCY: (Early Warning Systems, EWS) is becoming especially relevant. Modern American Journal of Social Sciences and Humanities, [S. l.], v. 1, n. 3, p. 243–252, 2025. Disponível em: https://usajournals.org/index.php/3/article/view/676. Acesso em: 11 sep. 2025.