title: Android localization values-** folder names
body: <p>I have seen several conflicting tables that show localizations and what names they should take</p>
  
  <p>A lot of them suggest that there are versions of the language for each country, which is fine, for languages like English, Spanish and Chinese, where I can choose to make a <code>values-en</code> folder or a <code>values-en_US</code> folder if I want to make it more specific</p>
  
  <p>but some other languages like greek have a locale name <code>el_GR</code> , can I just make a folder names <code>values-el</code> or does it HAVE to be <code>values-el_GR</code></p>
  
  <p>thats just an example and I don't trust the tables I have read, and the android developer guide does not nearly list the available locales</p>