protected function findRegion()
    {
        if ($this->locale) {
            $currentLang = $this->getLanguageFromLocale($this->locale);
            $defaultLang = $this->getLanguageFromLocale(static::$default);

            if ($currentLang == $defaultLang) {
                $region = $this->getRegionFromLocale(static::$default);

                if ($region) {
                    return $region;
                }
            }
        }

        $region = strtoupper($this->getLanguage());
        if ($region == 'EN') {
            $region = 'US';
        }

        return $region;
    }