Multilateral Diplomacy Institutional Aspects online course

Start date: 16 February 2026

Explore the evolution of multilateral diplomacy in a dynamic and rapidly changing environment.

This course introduces participants to the diplomatic interaction among more than two actors, with particular emphasis on the multilateral diplomacy represented by the UN system. Participants examine an overview of all protagonists and their roles, as well as the complex institutional framework and intricate rules, in parallel with the expansion of its thematic horizons and its membership. These challenging topics are complemented by insights and interpretations of some controversial Articles of the United Nations Charter. Using illustrative case studies, the course blends an academic perspective with the experience of current practitioners of multilateral diplomacy.

Reviews

Multilateral Diplomacy

Text – Roshelle Henry

Roshelle Henry alumni reviewsThe course was comprehensive, insightful, and innovative. The issues covered were timely and relevant, and the online chat sessions allowed for knowledge sharing by a wide cross-section of officials, including the facilitators working in the field.

– Ms Roshelle Henry, Foreign Service Officer, Ministry of Foreign Affairs and Foreign Trade, Jamaica

Text – Dipendra Dhakal

 Head, Person, Face, Beard, Adult, Male, Man, Black Hair, HairI benefited from the course by gaining practical knowledge on how international systems function and how global humanitarian decisions are formed. It enabled me to better represent my National Society in international forums, contribute to policy discussions, and strengthen collaboration with governments, UN bodies, and other humanitarian actors to advance our mission more effectively.

– Mr Dipendra Dhakal, Secretary General, Nepal Red Cross Society

Text – Jelena Holl

 Head, Person, Face, Photography, Portrait, Adult, Female, Woman, Black Hair, HairTaking part in this course proved very useful for my current job position. It gave me a very good base and understanding of the world of international relations, politics and, most importantly, how multilateral diplomacy is conducted. It also helped me understand the UN system of organisations and how they function.

– Ms Jelena Holl, Consultant, InterAcademy Partnership (IAP), Switzerland

Text – Kouadio Patrick Adon

 Accessories, Glasses, Face, Head, Person, Photography, Portrait, Indoors, Adult, Male, Man, Courtroom, Room, Attorney, André Mba ObameThe course contributed to strengthening my leadership skills in interaction with the United Nations System. It is useful and even mandatory for the exercise of high-level leadership in the organisational pyramid, particularly for those serving in international organisations.

– Dr Kouadio Patrick Adon, Full Professor, UFHB; Expert on gender, equity and rights, WHO; Consultant, UNFPA; Cote D’Ivoire

Text – Fitina Khonje

gPuJgpgo Fitina Khonje alumni reviewsThis course is an intriguing eye-opener to the UN system. The most interesting for me was the UN decision-making process and the traditional as well as the emerging techniques of building support in multilateral forums. I am now more confident and eager to embrace the challenges to further my career.

– Ms Fitina Khonje, Officer for Press, Cultural and Development Cooperation, German Embassy, Malawi

Text – Diego García Doval

Diego Garcia Doval alumni reviewsThis is an in-depth course on a wide range of diplomatic topics, including history, actors, rules, methods, and processes. Focusing on the UN and its main organs, the course analyses all these issues through the study of actual UN documents and discussions on new developments and reforms. It is a balanced combination of practical and academic perspectives, and involves continuous interaction with peers, as well as devoted and encouraging lecturers which makes it useful both for practicing diplomats and students coming from other backgrounds, like me.

– Mr Diego García Doval, Secretary General, Carral Town Council, Spain

Text – Bertha Amakali

MFjibczK Bertha Amakali alumni reviewsI have gained a wealth of knowledge in this field and have enhanced my ability to think critically. I particularly gained knowledge and insight into the methods of multilateral diplomacy, and the current transformations affecting the multilateral system. The weekly assignments were challenging and got me into actively researching and reading. Our lecturers guided me in a manner that allowed me to exchange and discuss my point of view and provided me with comments to my assignments that helped me improve my writing skills and arguments.

– Ms Bertha Amakali, Director of Information and Research, Ministry of International Relations and Cooperation, Namibia

Video – Amb. Jerobeam Shaanika

Diplo alumnus video Amb. Jerobeam Shaanika  â€“ Amb. Jerobeam Shaanika, Deputy Chef de Cabinet, Office of the President of the 74th Session of the UNGA 2019–2020, Namibia

Video – Kimberly Morgan

Kimberly Morgan Diplo alumni reviews  â€“ Ms Kimberly Morgan, International Affairs/Diplomatic Protocol Advisor, US Embassy, Kingston Jamaica

What will you learn?

  • Understand the current status, responsibilities and influence of multilateral diplomacy in connection with its historical roots
  • Discuss the institutional framework within which multilateral diplomacy operates
  • Understand the increasing complexity of the UN system, starting with the Charter's main organs and the subsidiary bodies developed subsequently
  • Delineate the roles of member states and new stakeholders with an interest and influence in international organisations
  • Describe various forms of cooperation between the world organisation and regional organisations, or other organisations with limited geographic and thematic mandates
  • Provide examples and analyse how multilateral diplomacy is responding to the changes in the geopolitical environment and the growing influence of non-state actors
  • Develop conceptual and practical guidance on how the framework of multilateral diplomacy can be used for the promotion of initiatives relevant at the global level
  • Understand how the member states share the expenses of the United Nations

Course lecturers

 Accessories, Formal Wear, Tie, Face, Head, Person, Photography, Portrait, Clothing, Suit, Adult, Male, Man, Coat

Petru Dumitriu

Senior Diplo Fellow | Former ambassador of the Council of Europe and Inspector of the United Nations System

Who should apply

  • Diplomats in foreign ministries interested in expanding their knowledge and understanding of multilateral diplomacy
  • Diplomats specialising in other areas of diplomacy (bilateral, consular, cultural, etc.), willing to diversify their professional skills
  • Officials in any line ministries or regulatory bodies who are aware of the closed links between their work at the national level and the development of international norms and regulations
  • Staff of international and regional organisations interested in the agenda of the UN and its global actions
  • Staff of United Nations specialised agencies, programmes and funds, interested in understanding the UN system
  • Professionals from the private sector wishing to understand the impact of the UN on their work or interested to cooperate in institutional forms with intergovernmental organisations
  • Activists from civil society organisations willing to associate their work with the global plans of action initiated in the multilateral diplomacy framework, in terms of both negotiations and implementation
  • International law practitioners and theorists of all specialisations, interested in knowing the mechanisms by which international law influences global governance
  • International public servants willing to have a broader view of the UN system
  • Journalists covering international relations matters and the global agenda
  • Postgraduate students, academics, and researchers in the fields of political studies or international law
  • Postgraduate students interested in starting a professional career in multilateral organisations

Overview

The course consists of 4 modules:

  1. The evolution of multilateral diplomacy from origins to the United Nations. This module traces the historical foundations of multilateral diplomacy and its transformation in response to shifting international contexts. It examines how evolving practices culminated in the establishment of the United Nations, and explores the enduring influence of history on current multilateral structures and responsibilities.
  2. Traditional and new actors of multilateral diplomacy. In this module, participants analyse the roles of states as central actors while assessing the growing influence of non-state stakeholders, including NGOs, private sector actors, and epistemic communities. The module highlights how these diverse actors shape agendas, decision-making, and legitimacy within international organisations and beyond.
  3. The institutional framework of multilateral diplomacy. This module reviews the organisational structures underpinning multilateral diplomacy, with particular emphasis on the United Nations and its cooperation with regional and thematic organisations. It examines institutional design, inter-organisational relations, and financing arrangements, including the distribution of UN expenses among member states.
  4.  Understanding the UN Charter and the working rules of international organisations. In this module, participants study the UN Charter’s provisions, its principal organs, and the subsidiary bodies developed subsequently. The module analyses procedural rules and methods of negotiation, adoption of documents, and current reforms, offering both conceptual insight and practical guidance for navigating complex organisational processes.

Methodology

The course will last for a total of 5 weeks, structured as follows:

  • 1 week split between the course introduction and the wrap-up
  • 4 weeks dedicated to addressing the course topics individually

The course is based on a collaborative learning approach, involving a high level of interaction over a four-week period. This interaction takes place in two main forms:

  • Asynchronous interaction, using a custom-developed commenting tool
  • Synchronous interaction, through live class meetings held in real time

Each module is discussed over seven days, during which you are expected to actively engage in the exchange of ideas, examples, and experiences with fellow participants and lecturers from around the world. Some modules may also include additional online activities, such as quizzes and exercises. Weekly interaction concludes with a one-hour live class meeting, conducted via Zoom or as a text-based chat. These sessions provide an opportunity to discuss the week’s topic in real time with the lecturer and other participants.

To complete the course successfully, an average of 5 to 7 hours of study time per week is required. This includes both synchronous and asynchronous discussions, as well as any additional online activities. Throughout the course, you will also receive guidance and personalised feedback on your classwork from the course team.

Course materials and the necessary tools for online interaction and course tasks are provided in a virtual classroom.

Participants who successfully complete the course receive a certificate issued by Diplo Academy, which can be printed or shared electronically.

To learn more about the methodology used in this course, watch the video below.

YouTube player

Studying online with Diplo Academy

Prerequisites

  • Regular internet access
  • An undergraduate university degree, OR 3 years of work experience, and appropriate professional qualifications in diplomacy or international relations
  • Sufficient English language proficiency to undertake postgraduate-level studies

Fees and scholarships

The fee for this course is €500. 

  • Diplo alumni are eligible for a 15% discount on the course fee.
  • A limited number of partial scholarships are available for diplomats and professionals working in international relations from developing countries. 
  • Group discounts are available for multiple participants from the same institution.

Applicants are encouraged to actively explore scholarship funding from local or international institutions.

How to apply

Fill out the short form to begin your application process for this course. 

Applying for financial assistance? Please indicate this on the application form and upload your CV, along with a motivation statement that includes:

  • Details of your relevant professional and educational background
  • Your reasons for applying to the course
  • Why you believe you should be offered the opportunity to participate, and how your participation would benefit you, your institution, and/or your country

Note: Financial assistance from Diplo is available only to applicants from developing countries! Late applications will be considered only if places are still available.

Cancellation policy

A minimum of 15 applications is required for the course to run.

Diplo Academy reserves the right to cancel the course if enrolment is insufficient. In the event of cancellation, Diplo will notify applicants shortly after the application deadline. Applicants who have paid an application fee may either transfer the fee to another course or request a refund.



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