Who was colonising other countries?

Colonization primarily occurred from the 15th to the 20th centuries, with European powers such as Spain, Portugal, Britain, France, and the Netherlands leading the charge. They established colonies across the Americas, Africa, Asia, and the Pacific, driven by the desire for resources, trade routes, and territorial expansion. This often involved the subjugation and exploitation of indigenous populations, leading to significant cultural, social, and economic impacts that are still felt today.