DISEC - North Vancouver Model UN 2025

About DISEC

The Disarmament and International Security Committee (DISEC) is the First Committee of the United Nations General Assembly. DISEC addresses global challenges and threats to peace, focusing on disarmament, international security, and cooperation. The committee seeks solutions to issues such as the proliferation of weapons, regulation of arms, and prevention of armed conflict, guided by the principles of the United Nations Charter.

Committee Details

Topic

Regulating Autonomous Weapon Systems and AI in Warfare

The Disarmament and International Security Committee (DISEC) is the United Nations’ primary forum for addressing threats to global peace and security. At NVMUN 2025, DISEC will focus on the rapidly evolving landscape of autonomous weapon systems and artificial intelligence in warfare. Delegates will examine the ethical, legal, and strategic challenges posed by these technologies, debating how the international community can regulate their development and use. Through collaboration and negotiation, participants will seek to balance innovation with responsibility, aiming to prevent misuse and ensure accountability. This committee offers a unique opportunity to shape the future of global security and contribute to meaningful solutions for one of the most pressing issues facing the world today.

Background Guide

DISEC Background Guide

Country Matrix

Thomas Chen

Director

Entering Grade 10 at St. George’s School, Thomas is grateful to serve as the Director of DISEC at NVMUN 2025. Ever since attending his first conference in Grade 9, he has been captivated by the uniquely calm yet intense atmosphere that Model UN creates. What began as an intimidating experience quickly became a passion that not only cured his boredom, but also revived his fascination for politics. Whether it’s spending hours researching the most obscure details or crafting lackluster speeches, Thomas is grateful for the memories he has created in this one-of-a-kind, non-spectator sport. Outside of the committee room, Thomas can be found solving Rubik’s cubes, listening to his favorite classical composers, or scrolling through various news apps. He looks forward to an action-packed weekend of debate at NVMUN 2025.

Julia Tran

Chair

A junior at Little Flower Academy, Julia is honoured to serve as the Chair of DISEC at NVMUN 2025. Julia's journey in MUN began with shaky, vague speeches and far too many printed notes. But it quickly transformed into a fiery passion for international dialogue, fast-paced debate, and impulsively motioning for "Rights of Reply." To her, MUN is not simply a platform of organized chaos, but also a space for learning, building friendships, and growing in self-confidence. Whether it’s wrangling unfriendly amendments, surviving questionable crises, or hiding snickers when a delegate attempts to redefine "child," she sees diplomacy as equal parts disaster and strategy. Outside of MUN, Julia can be found belting out the K-pop Demon Hunter Soundtrack, battling procrastination (and losing), and questioning the purpose of money. Julia looks forward to a weekend of flavourful debate and extends her best wishes to all delegates!

Nathan Lee

Vice-Chair

Moving into Grade 10 at Vancouver College, Nathan Lee is thrilled to serve as DISEC's Vice-Chair at NVMUN 2025. From rambling through his first speech two years ago to now sitting behind the dais table for his first time, Nathan has found joy, public speaking skills, and personal growth through his MUN journey. Whether he's filming TikTok dances with friends or taking a lunch break at Chipotle, Nathan finds energy and enthusiasm for every conference moment. Outside of MUN, he can be found practicing various musical instruments, playing poker, or climbing the Clash Royale ladder (to varying degrees of success). Nathan looks forward to welcoming all delegates to an unforgettable day of diplomacy, discussion, and fun at NVMUN 2025.