What is spear of influence?

A sphere of influence refers to a geographical area or region where a particular country, organization, or entity has significant cultural, economic, military, or political influence, even if it does not have formal authority or control over that area. This concept is often used in international relations to describe how powerful nations exert dominance or influence over weaker states, shaping their policies and decisions. Spheres of influence can lead to competition among powers and may impact local governance and sovereignty.