US Homeland Security is on alert for potential "lone wolf" attacks during the upcoming World Cup, specifically targeting areas outside the main security perimeters. Secretary Markwayne Mullin expressed concern about these "soft areas" vulnerable to threats.

El secretario de Seguridad Nacional, Markwayne Mullin, señaló que les preocupa el ‘área blanda’, que es antes de entrar al perímetro de seguridad