WORLD HISTORY

Detailed explanation-1: -The EU’s members are Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, and Sweden.

Detailed explanation-2: -The European Union ( EU ) is an economic and political union of 27 countries.

Detailed explanation-3: -EU 27 may refer to: From 1 February 2020, the 27 European Union countries after the UK left the EU. From 2016 until 31 January 2020, the 27 European Union countries involved in Brexit negotiations with the UK; in other words, the EU except for the United Kingdom.

Detailed explanation-4: -Croatia applied for EU membership in 2003 and was in negotiations from 2005 until 2011. On 9 December 2011 leaders from the EU and Croatia signed the accession treaty. The country became the 28th EU member country on 1 July 2013.