def decode_region(code):
 for (tag, (language, region, iso639, iso3166)) in LANGUAGE_REGION.items():
  if (iso3166 == code.upper()):
   return region

def decode_region ( code ) : for ( tag , ( language , region , iso639 , iso3166 ) ) in LANGUAGE_REGION . items ( ) : if ( iso3166 == code . upper ( ) ) : return region
returns the region name for the given region code .