code: async def delegate(self, root):
          
          nation = root.find('DELEGATE').text
          if nation == '0':
              return None
          return aionationstates.Nation(nation)
docs: Regional World Assembly Delegate.
  
          Returns
          -------
          an :class:`ApiQuery` of :class:`Nation`
          an :class:`ApiQuery` of None
              If the region has no delegate.