WORLD HISTORY

Detailed explanation-1: -The European Union ( EU ) is an economic and political union of 27 countries. It operates an internal (or single) market which allows free movement of goods, capital, services and people between member states.

Detailed explanation-2: -The European Union has 28 member countries.

Detailed explanation-3: -EU-28-United Kingdom (UK) The 6 founding Member States of the EU’s predecessor, the European Communities, established by the 1957 Treaties of Rome, were Belgium, France, Italy, Luxembourg, the Netherlands and the Federal Republic of Germany (West Germany).