
The bombs that destroyed Hiroshima and Nagasaki, with yields of 15-20 kilotons, are dwarfed by today’s thermonuclear arsenals. Modern intercontinental ballistic missiles, like Russia’s Sarmat 2, can carry multiple high-yield warheads, possessing enough power to kill or injure most of a major city’s population.
Nine states currently have nuclear capabilities, with the US and Russia holding 90% of the world’s warheads. The geopolitical landscape is dangerously fragmented as arms-control treaties that maintained stability during the Cold War are collapsing. China is rapidly expanding its arsenal, and tensions involving nuclear-armed nations are flaring globally. Experts warn that these factors, combined with new military technologies, have created a uniquely perilous moment in history, making the mission for nuclear disarmament both more difficult and more critical.
