Imperial expansion refers to the territorial growth and acquisition of colonies by powerful nations or empires during historical periods. It involves extending political, economic, cultural, or military control over other regions or peoples.
Related terms
Colonialism: Colonialism refers to the practice where one country establishes settlements on foreign soil with the intention of exploiting resources and exerting control over indigenous populations.
Scramble for Africa: The Scramble for Africa was a period during European imperialism when European powers rushed to claim territories in Africa for economic exploitation.
Sphere of Influence: A sphere of influence is an area or region where a powerful country holds significant political, economic, and cultural influence without direct control or colonization.