title: 2 Letter ISO Country Code to CultureInfo
body: <p>I have a Xamarin.Forms app that is obtaining a 2-letter ISO country code for GeoLocation.  I need the app to display currency in the local style.  So if I took my phone from the UK to Japan it would display currency fields formatted up in Yen.</p>
  
  <p>The most straight forward way to format a decimal currency is to use a CultureInfo object.</p>
  
  <p>How can I get to a CultureInfo object from a 2-letter ISO country code.  I have been trying to achieve this for quite a few days, but cannot find a path of conversions.</p>
  
  <p>Any pointers?</p>