Decolonization: Decolonization is the process by which colonies achieve independence from their colonial rulers through various means such as negotiations, armed struggles, or peaceful transitions.
Imperialism: Imperialism refers to a policy or practice where one country extends its power and influence over other territories either by force or through economic dominance.
Neocolonialism: Neocolonialism describes indirect forms of economic exploitation and control exerted by former colonial powers or other dominant countries over weaker nations.