@property<EOL><INDENT>def countries(self) -> typing.Iterator['<STR_LIT>']:<DEDENT>
for k in self._section_country:<EOL><INDENT>if k not in self._countries.keys():<EOL><INDENT>country = Country(self.d, self.l10n, self.coa_color, k)<EOL>self._countries[k] = country<EOL>self._countries_by_id[country.country_id] = country<EOL>self._countries_by_name[country.country_name] = country<EOL><DEDENT>yield self._countries[k]<EOL><DEDENT>
Returns: generator over all countries in this coalition