The notion of my book lies within our fear for security from transparent multifaceted interconnected threats, while NATO and EU are not even able to discuss formally on common security issues such as: Negative spillover effects of globalization; Armed Conflicts; Terrorist Attacks; Organized crime and illegal migration; Natural Disasters; Threats with Weapons of Mass Destruction. My Research objective optimum was to answer, in what direction should the EU's ESDP and NATO lean their efforts, in order to re-establish their relationship as efficient and trustworthy towards complementing, co-operating, or co-existing in the global security.