sub view_nation : Regex('^nation/(\d+)$') {
   my ( $self, $c ) = @_;
   my $nid  = $c->request->snippets->[0];

   $c->stash->{nation} = $c->model('DB::Nation')->find({id => $nid}) || die "No such nation!";
   $c->stash->{template} = 'nation/nation.tt2';
}