English has become a global language due to the historical political and economic power of its native speakers. A global language is characterized by its large number of native and non-native speakers, its geographical distribution, and its use in international organizations and diplomacy. English first spread globally through the British Empire between the 17th and 20th centuries, institutionalizing it in former colonies. American cultural dominance in the 20th century through music, film, technology and business has further consolidated English's position as the dominant global language today. English is now used internationally across many domains including academia, science, aviation, business and pop culture.