4-European Union

Nature of the Organization: The European Union (EU) is defined as an international institution that is both political and economic in nature. It is explicitly stated that the EU is not a military organization.
Demographics and Membership: * The Union currently consists of $27$ member states. * The total combined population of these member states is approximately $513$ million people.
The Four Freedoms: The basic principles of the EU are centered on the free movement of four specific areas: * People. * Goods. * Services. * Capital.
Internal Integration Measures: To facilitate these principles, the EU ensures there are: * No visas required for travel between member states. * No customs duties on items moved within the union. * No border controls between member states.
Shared Administrative Policies: The EU maintains and manages common policies across several sectors, including: * Agriculture. * Trade. * Fishery. * Regional development.
Symbols and Administrative Center: * Motto: "United in Diversity". * Anthem: "Ode to Joy". * Administrative Center: Brussels.

Predecessor Organizations: The current European Union was preceded by two major entities: * The European Coal and Steel Community. * The European Economic Community.
Founding Era and Members: These early communities were established in the $1950s$ by six founding member nations: Belgium, France, Italy, Luxembourg, the Netherlands, and West Germany.
Formal Establishment: The European Union itself was formally established in $1993$ under the terms of the Maastricht Treaty.
National Case Studies: * Czech Republic: Joined the EU in $2004$ following a national referendum. * The United Kingdom: The UK left the EU on $31$ January $2020$ . This withdrawal process is widely referred to as Brexit.

European Parliament: * This body is directly elected. * It maintains bases in both Brussels and Strasbourg.
European Commission: This serves as the executive body of the European Union.
European Council: This institution is composed of the heads of state of the member nations.
European Central Bank: This financial institution is based in Frankfurt.

The Euro: * The euro is the common currency used across the union. * It is currently used by over $20$ member states, a grouping known as the Eurozone. * Usage Note: The Czech Republic does not yet use the euro as its currency.
The Schengen Area: This refers to a specific area comprising participating states between which there is no border control.