Unless you are living under a rock, you likely woke up today to plenty of news and commentary on the decision of U.K. voters to “Brexit” the European Union. But what is the United Kingdom, anyway? The telltale “Br” in the term seems to have created some confusion as to who’s really saying bye-bye to the EU—prompting well-intentioned onlookers abroad to perpetuate some misconceptions about how to refer to the political drama’s players.
Here’s a quick primer to help you sort out who’s who when it comes to the U.K.: