private function confirmRemoval(
        InputInterface $input,
        OutputInterface $output,
        $countryCode
    ) {
        /**
         * @var QuestionHelper $questionHelper
         */
        $questionHelper = $this->getHelper('question');
        $message = "<question>Country with code '$countryCode' will be dropped. Continue?</question>";

        return $questionHelper->ask(
            $input,
            $output,
            new ConfirmationQuestion($message, false)
        );
    }