International relations is "study of the relations among states and other political and economic units in the international system. Particular areas of study within the field of international relations include diplomacy and diplomatic history, international law, international organizations, international finance and economics, and communications, among others" ("International Relations", 2018).
International Relations. (2018). In P. Lagasse, & Columbia University, The Columbia encyclopedia (8th ed.). Columbia University Press. Credo Reference: https://ezproxy.snhu.edu/login?url=https://search.credoreference.com/content/entry/columency/international_relations/0?institutionId=943 This link opens in a new window