3 Points;
1. The Europe once again unite together, for the two wars in the past proved no good to set enemies within the Europe.
2. The union is mainly formed by economic treaties, including single currency and free trade within the EU.
3. The EU also would maintain a consistency in foreign policies, adding more to the unity of Europe.
2 Qs:
1. As the member nations of EU joint ever closer economically, the potential harm exists as well.… Read the rest here