Top 10 Countries That Disappeared In The 20th Century

New nations seem to pop up with alarming regularity. At the start of the 20th century, there were only a few dozen independent sovereign states on the planet; today, there are nearly 200! Once a nation is established, they tend to stick around for awhile, so a nation disappearing is quite uncommon. It’s only occurred a handful of times in the last century. But when they do, they completely vanish off the face of the globe: government, flag, and all. Here then, in no particular order, are the top ten countries that had their moment in the sun but are, alas, no more.