European Union
From Tardis Wiki, the free Doctor Who reference
The European Union, also known as the EU, (AUDIO: Changes Everything) was a coalition of mostly European nations during the late 20th and early 21st centuries. The currency was the Euro, which was accepted in parts of early 21st century London. It was the precursor to the Eurozone. (AUDIO: The Longest Night) In 2012, the Czech Republic belonged to the EU. (PROSE: The Dragons of Prague)
Article 50 of the Lisbon Treaty of the European Union was triggered by the United Kingdom in March 2017. (PROSE: Time Lapse)
In the 439th millennium, a great historical question would be who collapsed the EU. (PROSE: Only Human)