Internationalrelations - interdisciplinary field with elements of political science, sociology, history, economy, philosophy, ethnology, law, geography
Internationalrelations - autonomization of academic discipline within political science
Institutionalization as a separate discipline in the 20th century.
First think tanks: RoyalInstitute of International Affairs, ChathamHouse in London, Council on Foreign Relations in New York
Chatham House in London - 1920
Council on Foreign Relations in New York - 1921
International Diplomatic Academy in Paris – first international research institute on international relations
International Diplomatic Academy in Paris - 1926
International Studies within the System of League of Nations - conferences under the aegis of International Committee on Intellectual Cooperation of the League of Nations.
1948 - Conferences in Utrecht and Paris: international studies recognized as subfield of political science.
International Studies within UNESCO
Development of departments of international studies at universities.