20 striking photos of international borders from around the world

History, politics, and demographics have helped to shape the different international borders that separate countries around the world today.

While some borders simply consist of markings on a road, in areas of political turmoil borders are marked with high fences and heavily-guarded gates.

From the USA-Canada border, which spans over 5,000 miles, to satellite images that capture the brightly-lit border of India and Pakistan at night, here is a glimpse into some of the most striking international borders from around the world.