In the past few years, we have covered plenty of conditional logic plugins that make WordPress a whole lot smarter. WP Country Specific Content is also worth a look. It lets you show content in posts/pages based on each visitor’s country. It comes with a shortcode builder that lets you quickly set rules for your content.
WP Country Specific Content is pretty easy to use. Simply add the shortcode with the right properties to your posts, and you are set. You can filter and exclude countries by using country_code and exception options.
Crivion is the coder behind this paid plugin. You can find out more here.