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Klingon

Klingon

The Klingons are a fictional extraterrestrial humanoid warrior species in the science fiction franchise Star Trek. Klingons are recurring antagonists in the 1960s television series Star Trek: The Original Series, and have appeared in all five spin-off series, along with eight of the feature films. Initially intended to be antagonists for the crew of the USS Enterprise, the Klingons became a close ally of humanity and the United Federation of Planets in Star Trek: The Next Generation. In the 1990s series Star Trek: Deep Space Nine the United Federation of Planets briefly goes to war with the Klingons. Later in that series, the two join together with the Romulans to fight the Dominion. A ... more on Wikipedia

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#42 of 60 The Hardest Languages to Learn 17.5k votes What is the hardest language to learn? It depends, but there are several foreign languages that can be extremely difficult t...