Complex interdependence in international relations is the idea put forth by Robert Keohane and Joseph Nye that states and their fortunes are inextricably tied together. The concept of economic interdependence was popularized through the work of Richard N. Cooper. With the analytical construct of complex interdependence in their critique of political realism, “Robert Keohane and Joseph Nye go a step further and analyze how international politics is transformed by interdependence” (Crane & Amawi 1997: 107-109). The theorists recognized that the various and complex transnational connections and interdependencies between states and societies were increasing, while the use of military force and power balancing are decreasing but remain important. In making use of the concept of interdependence, Keohane and Nye (1997: 122-132) also importantly differentiated between interdependence and dependence in analyzing the role of power in politics and the relations between international actors.