Why February 6 Could Bring Us Closer to Nuclear Annihilation |
For most of us, Friday, February 6, 2026, is likely to feel no different than Thursday, February 5. It will be a work or school day for many of us. It might involve shopping for the weekend or an evening get-together with friends, or any of the other mundane tasks of life. But from a world-historical perspective, that day will represent a dramatic turning point, with far-reaching and potentially catastrophic consequences. For the first time in 54 years, the world’s two major nuclear-weapons powers, Russia and the United States, will not be bound by any arms-control treaties and so will be legally free to cram their nuclear arsenals with as many new warheads as they wish—a step both sides appear poised to take.
It’s hard to imagine today, but 50 years ago, at the height of the Cold War, the US and Russia (then the Soviet Union) jointly possessed 47,000 nuclear warheads—enough to exterminate all life on Earth many times over. But as public fears of nuclear annihilation increased, especially after the near-death experience of the 1962 Cuban Missile Crisis, the leaders of those two countries negotiated a series of binding agreements intended to downsize their arsenals and reduce the risk of Armageddon.
The initial round of those negotiations, the Strategic Arms Limitation Talks I, began in November 1969 and culminated in the first-ever nuclear arms-limitation agreement, SALT-I, in May 1972. That would then be followed in June 1979 by SALT-II (signed by both parties, though never ratified by the US Senate) and two Strategic Arms Reduction Treaties (START I and START II), in 1991 and 1993, respectively. Each of those treaties reduced the number of deployed nuclear warheads on US and Soviet-Russian intercontinental ballistic missiles, submarine-launched ballistic missiles, and long-range bombers.
In a drive to reduce those numbers even further, President Barack Obama and Russian President Dmitry Medvedev signed a New Strategic Arms Reduction Treaty (New START) in April 2010, an agreement limiting the number of deployed nuclear warheads to 1,550 on each side—still enough to exterminate all life on Earth, but a far cry from the START I limit of 6,000 warheads per side. Originally set to expire on February 5, 2021, New START was extended for another five years (as allowed by the treaty), resetting that expiration date for February 5, 2026, now fast approaching. And this time around, neither party has demonstrated the slightest inclination to negotiate a new extension.
After the expiration of the New START agreement, neither Russia nor the United States will be obliged to limit the numbers of nuclear warheads on their strategic delivery systems, possibly triggering a new global nuclear arms race with no boundaries in sight and an ever-increasing risk of precipitous nuclear escalation.
So, the question is: What, exactly, will it mean for New START to expire for good on February 5?
Most of us haven’t given that a lot of thought in recent decades, because nuclear arsenals have, for the most part, been shrinking and the (apparent) threat of a nuclear war among the great powers seemed to diminish substantially. We have largely escaped the nightmarish experience—so familiar to veterans of the Cold War era—of fearing that the latest crisis, whatever it might be, could result in our being exterminated in a thermonuclear holocaust.
A critical reason for our current freedom from such fears is the fact that the world’s nuclear arsenals had been substantially diminished and that the two major nuclear powers had agreed to legally binding measures, including mutual inspections of their arsenals, meant to reduce the danger of unintended or accidental nuclear war. Together, those measures were crafted to ensure that each side would retain an invulnerable, second-strike nuclear retaliatory force, eliminating any incentive to initiate a nuclear first strike.
Unfortunately, those relatively carefree days will come to an end at midnight on February 5.
Beginning on February 6, Russian and American leaders will face no barriers whatsoever to the expansion of those arsenals or to any other steps that might increase the danger of a thermonuclear conflagration. And from the look of things, both intend to seize that opportunity and increase the likelihood of Armageddon. Worse yet, China’s leaders, pointing to a lack of restraint in Washington and Moscow, are now building up their own nuclear arsenal, only adding further fuel to the urge of American and Russian leaders to blow well past the (soon-to-be-abandoned) New START limits.
Even while adhering to those New START limits of 1,550 deployed nuclear warheads, both Russia and the United States had taken elaborate and costly steps to enhance the destructive power of their arsenals by replacing older, less-capable intercontinental ballistic missiles (ICBMs), submarine-launched ballistic missiles (SLBMs), and nuclear bombers with newer, even more capable ones. As a result, each side was already becoming better equipped to potentially inflict catastrophic damage on its opponent’s nuclear retaliatory forces, making a first strike less inconceivable and so increasing the risk of precipitous escalation in a crisis.
The Russian Federation inherited a vast nuclear arsenal from the former Soviet Union, but many of those systems had already become obsolete or unreliable. To ensure that it maintained an arsenal at least as potent as Washington’s, Moscow sought to replace all of the Soviet-era weapons in its inventory with more modern and capable systems, a process still underway. Russia’s older SS-18 ICBMs, for example, are being replaced by the faster, more powerful SS-29 Sarmat, while its remaining five Delta-IV class missile-carrying submarines (SSBNs) are being replaced by the more modern Borei class. And newer ICBMs, SLBMs, and SSBNs are said to be in development.
At present, Russia possesses 333 ICBMs, approximately half of them deployed in silos and the other half on road-mobile carriers. It also has 192 SLBMs on 12 missile-carrying submarines and possesses 67 strategic bombers, each capable of firing multiple nuclear-armed missiles. Supposedly, those systems are currently loaded with no more than 1,550 nuclear warheads (enough, of course, to destroy several planets), as mandated by the New START treaty. However, many of Russia’s land- and sea-based ballistic missiles are MIRVed (meaning they’re capable of launching multiple independently targetable reentry vehicles) but not fully loaded, and so could carry additional warheads if a decision were ever made to do so. Given that Russia possesses as many as 2,600 nuclear warheads in storage, it could rapidly increase the number of deployed nuclear weapons at its disposal beginning on February 6, 2026.
That Russia is keen to enhance the destructive capabilities of its strategic arsenal is evident from Moscow’s drive to augment its existing nuclear weapons by developing new, longer-range ones. Those include the Poseidon, a nuclear-powered, intercontinental-range, giant nuclear torpedo to be carried by a new class of submarines, the Belgorod, meant to hold up to six of them. Reportedly, the Poseidon is designed to detonate off the coasts of American cities, rendering them uninhabitable. Following a round of tests now underway, it is scheduled to be deployed by the........