Russian Federation
type: Concept
narrower: Kursk magnetic anomaly
preferred label: فدراسیون روسیه @fa

Kursk magnetic anomaly
type: Concept
broader: Russian Federation
broader: Europe
preferred label: ناهنجاری مغناطیسی کورسک @fa

Europe
type: Concept
narrower: Kursk magnetic anomaly
preferred label: اروپا @fa