With all the leaders of the EU gathered in Brussels to discuss David Cameron's renegotiation, now is a good time to test your knowledge of some those he is having to deal with.
And in a pathetic attempt to make this quiz slightly relevant to a passing cultural phenomenon, you have to decide if the people named in the quiz are EU leaders or characters in War and Peace.
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You can listen to the Huff Post UK's politics team struggling with this quiz in our latest Commons People Podcast.
So are they Heads of State, or Tolstoy's mate?