That’s right, EF (“EF English Frenchfries – the world’s most notorious ‘educational’ group”) have proven that they are indeed the Macdonalds of TEFL by being signed up to teach the entire population of Tatarstan before the Sochi Winter Olympic Games and to teach 80,000 Brazilians how to be less annoying when speaking English before the World Cup. Apparently they also did the same for the Seoul Olympics, with the fabulous legacy of, er, not one single school in the whole country…

More on this here.