The EU is Hitler's dream
Actually, of those magnates behind Hitler. Magnates of Vatican, Germany, UK, USA, and France. EU is nothing but revival of dream where Austro-Hungaria and Germany wanted to create a merged and united state. Fortunately, happened Gavrilo and in case of EU, they made a mistake and moved against Yugoslavia.
The UK and their secret Pan-Germanism. Two world wars were staged to hide that the UK and Germany are the same entity
It was business for the UK and the USA. They didn't like the idea but they entered in it the same way they entered in the destruction of Yugoslavia and partition of Serbs.