This accolade should probably be shared between Greek and Roman civilizations although Roman culture and influence was probably much more widespread.
Greece and rome
Greece an Rome
The European Union.
The European Union
European civilization is based on countries, empires and peoples, and their technical and scientific advancement, not religion. Europe is formed on the base of Roman Empire, which itself took influence from ancient Greece, which took influence from Egypt and Near Eastern cultures like Assyrians, Babylonians and Sumerians.
The European Economic Community, which was founded in 1957 and is now known as the European Union.
NATO .
ANSWER Nato
NATO .
The North Atlantic Treaty Organization [NATO]
France is the oldest-formed European country. It did not break away from any other.
It is considered an example of the style of public buildings, and reflects on activities in that civilization. Roman civilization formed an important part of European development. [Laws, theatre, poetry etc]