public function Breadcrumbs($unlinked = false)
 {
     $request = $this->getRequest();
     $items = parent::Breadcrumbs($unlinked);
     if ($items->count() > 1) {
         $items->remove($items->pop());
     }
     $items->push(new ArrayData(array('Title' => 'Countries', 'Link' => $this->Link(Controller::join_links($this->sanitiseClassName($this->modelClass), 'Countries')))));
     return $items;
 }