Official language to the government in their native languages. In countries that do not formally designate an official language, a "de facto" national language usually evolves. English is the most common official language, with recognized status in 51 countries. Arabic, French, and Spanish are also widely recognized. An official language that is also an indigenous language is called "endoglossic", one that is not indigenous is "exoglossic". An instance is Nigeria which has three endoglossic official languages. By this the country aims to protect the indigenous languages although at the same time recognising the English language as its lingua franca. Around 500 BC,
Miracle of Chile and that, during his visit to Chile, he even stated that following his economic liberalization advice would help bring political freedom and the downfall of the regime. Commenting on his statement about the "Miracle", Friedman says that "the emphasis of that talk was that free markets would undermine political centralization and political control." Friedman stated that "The real miracle in Chile was not that those economic reforms worked so well, but because that's what Adam Smith said they would do. Chile is by all odds the best economic success story in Latin America today. The real miracle is that a