In the period between the early 1960s and the end of the 1980s, the strategic convergence required by the cold war for both the USA and the Western world and the Soviets played a leading role in the development of the underdeveloped countries and especially the newly independent countries. For the Western world, preventing the global spread of Soviet influence was of utmost importance, as the underdeveloped countries did not shift to socialism.
Nowadays, English is the most widely used language across the world. Today, people from different nationalities use English in almost every step of their life during communication. English is used in global commerce, international diplomacy, air traffic control, the majority of academic writings, the internet, and tourism. That is, English is considered as a Lingua Franca by many people and official governments. But why English is the most used language instead of any other languages?