This isn't just a problem for those outside of the E.U.'s boundaries, however. In "Brexit: The Movie," people on the street in both London and Brussels were shown photographs of extremely important leaders and asked who they are. It appears everyone is stumped. The film may have a clear political angle, but it does make a key point: To many European citizens, the institution that controls many aspects of their lives is a mysterious and opaque mess.
So what do you actually know about one of the most important political institutions in the world? Take our test and find out.
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