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Learn how the world’s nearly two hundred countries came to be, and whether the map is set in stone.

Nationalism can unify diverse societies. But when taken to extremes, it can also fuel violence, division, and global disorder.

A government’s authority within its borders gets challenged all the time. Here is how.

Countries fight to protect their sovereignty. So why would they willingly give it up?

Without a country to call their own, millions of people experience discrimination and persecution.