New Delhi, March 17 -- Don't be surprised if you come across policemen at the Indira Gandhi International airport speaking English in a 'pure' American accent. In fact, not just American, some of them have nailed British and "African" accents, too. So, you might hear them rattling off words such as "yu-muhn" (human), "lang-wij" (language) and "leight" (late)....