Global Nuclear Arms Race: A SIPRI Perspective
Author: Sherazur Rahman Amid the ongoing crisis in the Middle East and the war in Ukraine, nuclear-armed nations have engaged in aggressive rhetoric and strategic signaling. As a result, concerns about the possibility of nuclear confrontation have reached their highest level in decades. According to the latest findings in the SIPRI Yearbook 2026, released by the Stockholm International Peace Research Institute (SIPRI), the world has about 12,187 nuclear warheads. About 83 percent of these weapons are controlled by Russia and the United States. This shows the continued dominance of the two Cold War superpowers. SIPRI estimates that Russia has the largest nuclear arsenal, with around 5,420 warheads. Of these, approximately 1,796 are currently deployed, while the rest are stored or held in reserve. The United States ranks second with an estimated 5,042 nuclear warheads, including about 1,770 deployed warheads and nearly 3,700 in reserve or s...