What are the main aims of eu?

* Promote peace, democracy and prosperity throughout Europe

* Provide a single market for goods, services, capital and labour

* Establish a common currency, the Euro, for the majority of its members

* Develop a common foreign and security policy

* Cooperate in the fields of justice and home affairs

* Promote sustainable development

* Protect human rights and the environment

* Promote economic and social cohesion between member states