June 8th, 2026, Saint-Genis-Pouilly – Delegates are engaged in fruitful discussions on the issue of nuclear weapons. Their goal is to find ways to prevent the chaotic escalation of the effects of tactical nuclear weapons in proxy conflicts. While the atmosphere in the room remains conducive to work, some fundamental disagreements are already emerging, pitting countries with starkly different ideologies against one another.
A geopolitical divide is taking shape
This clash of perspectives highlights a geopolitical divide—one that is certainly traditional, yet remains as complex as ever in the ongoing debates. On one side, a bloc led by Western powers and their allies is attempting to impose a strictly diplomatic approach, advocating for a rigorous legal framework to freeze the use of these technologies and mandate exclusively conventional defenses. On the other side, several emerging or independent nations express marked skepticism toward what they perceive as an attempt at a strategic freeze. For these delegations, overly restrictive international regulations risk limiting their freedom to make decisions regarding self-defense, leaving the field open to countries that already possess the largest traditional military arsenals on the planet.
Chemical Weapons vs. Nuclear Weapons
This theoretical disagreement quickly gave rise to very concrete debates over the amendments. The discussions focused in particular on the technical distinction between threats, specifically on the need to distinguish between the damage caused by chemical weapons and that caused by nuclear weapons. This discussion led the committee to question the legitimacy of a nuclear response to a non-conventional attack, with some countries advocating a second-order deterrence strategy, where the virtual threat becomes a defensive tool, while others called for precise and transparent implementation procedures. Despite these sticking points and several minutes of negotiations, a consensus was reached by a majority vote in favor of a proposal by the Russian delegation aimed at reducing the power of weapons and minimizing human casualties in the event of a crisis.
To look beyond the official statements made on the floor, three key delegations—Iran, Japan, and Russia—were interviewed to gather their impressions on how events have unfolded. Overall, these delegations believe that the positions of the various countries are fairly consistent, with the exception of certain delegations that hold more extreme views regarding nuclear weapons.
Overall, the ethical question surrounding nuclear weapons hinges on mindsets—which have remained traditional or have evolved over time depending on the country—and it is this complexity that makes this topic such a thought-provoking one.
Amaya Cutimbo, Marek Petras & Margaux Cleary