How was it possible for a fairly small country like Britain to gain dominion over so many countries?

Britain's expansion was largely due to a combination of naval superiority, industrial strength, and strategic diplomacy. The British Empire leveraged its powerful navy to control trade routes and establish colonies across the globe. Additionally, the Industrial Revolution provided the economic resources and technological advancements necessary for expansion. Furthermore, Britain often employed a policy of indirect rule, allowing local leaders to maintain authority while still under British control, which facilitated governance over vast territories.