14. Colombia
The border between Colombia and Ecuador is very militarized, heavily guided and secure border. That is mostly because of FARC (Revolutionary Armed Forces of Colombia) separatist rebel group mostly connected with the drug trade.
![15 Countries with the Most Militarized, Heavily Guarded and Secure Borders in the World](https://imonkey-blog.imgix.net/blog/wp-content/uploads/2015/10/27094619/shutterstock_101900857-750x536.jpg?auto=fortmat&fit=clip&expires=1770422400&width=480&height=343)
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