Redefining Security and Sovereignty in a Multipolar World
Dates: August 16–17, 2025
Format: Fully Online & Free of Charge
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What is AIOMUN 2025?
AIOMUN 2025 is a prestigious international Model United Nations conference hosted virtually from Amsterdam, connecting young leaders, students, and aspiring diplomats from across the globe. This year’s edition focuses on the evolving nature of global security and governance in an era marked by regional conflict, shifting power structures, and hybrid threats.
With a blend of contemporary issues and historical reflection, AIOMUN 2025 empowers participants to explore diplomacy through negotiation, coalition-building, and crisis management in a professional and accessible online setting.
Committees & Topics
General Assembly (GA)
Topic: Addressing the Global Impact of Hybrid Warfare and Regional Conflicts on International Peace and Security
From disinformation campaigns to proxy wars and cyberattacks, hybrid warfare is reshaping the global landscape. Delegates will explore how modern regional conflicts—from Eastern Europe to the Middle East—challenge traditional diplomacy and collective security, while seeking multilateral responses.
UN Security Council (UNSC)
Topic: The Situation in Ukraine: Ensuring International Peace and Security Amid Ongoing Hostilities
As the conflict in Ukraine continues to disrupt regional and global stability, delegates will tackle questions of sovereignty, military escalation, humanitarian intervention, and the UN’s responsibility in upholding international peace.
NATO Simulation
Topic: Strengthening NATO’s Collective Defense in Response to Russian Aggression in Eastern Europe
Delegates will represent NATO member states as they deliberate on reinforcing Article 5 commitments, cybersecurity coordination, troop mobilization, and regional deterrence — balancing defense, diplomacy, and alliance cohesion.
League of Nations - Historical Crisis
Topic: The Abyssinia Crisis: A Failure of Collective Security
This historical simulation places delegates at the heart of the League of Nations during Italy’s invasion of Ethiopia in 1935. It challenges participants to grapple with one of the most critical failures of early multilateralism, drawing parallels to modern crises.
What You’ll Gain
- Practical experience in negotiation, resolution writing, and multilateral diplomacy
- Deeper understanding of today’s most pressing global security challenges
- Connection to an international community of driven, thoughtful participants
- Recognition through official certificates and delegate awards
Ratings
Committees
Partner Conferences
Organizers
Daria-Elena Ghiuran
Deputy Secretary General

Elia Elbenson Tanoko Chung
Under Secretary General

Yeliël Celestino Vaz Neto Vork
Secretary General