1. North Korea
Yes, you have probably guessed the country with the most militarized, heavily guarded and secure border in the world – North Korea. Actually, the most heavily, most militarized North Korean border is with South Korea, the so-called Demilitarized Zone (DMZ). DMZ is a 2.5 miles wide and 160 miles long zone between the 2 countries established in 1953. Since then, the both South and North Korean, as well as US troops, are constantly present in the DMZ.
Pixabay/Public Domain
That wraps it up for this list of the countries with the most militarized, heavily guarded and secure borders in the world.
