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This summer, China conducted a series of tests with nuclear-capable hypersonic weapons systems that have clearly gotten the attention of officials across the U.S. government. The tests included a hypersonic glide vehicle — a delivery mechanism that can maneuver through the Earth’s atmosphere towards its target — and also incorporated a fractional orbital bombardment system. Because a fractional orbital bombardment system can deliver its payload by entering into lower orbit and then “dropping” it on the target, it could reach the U.S. homeland via the South Pole, bypassing U.S. early warning systems and missile defenses, which are primarily geared towards the interception of ballistic missiles from the north.

Read the rest at War on the Rocks

The nuclear-capable missile flew through low-orbit space and circled the earth before landing about 40 km off target.

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Abstract

Editor’s note: In late September, the National Interest organized a symposium on nuclear policy, nonproliferation, and arms control under the Biden administration. A variety of scholars were asked the following question: “Should Joe Biden seize the opportunity of his administration’s Nuclear Posture Review to redefine the role of nuclear weapons in U.S. security planning? How should U.S. policy change to address the proliferation threats that the United States is facing?” The following article is one of their responses:

President Joe Biden should use the opportunity of the Nuclear Posture Review (NPR) to reduce the role of nuclear weapons in the United States’ security policy and support a forward-looking arms control approach while maintaining a safe, secure, and effective nuclear deterrent. He will have to make his views known if he wants the process to produce bold options for his consideration.

First, the NPR is the ideal place to consider the planned strategic modernization program. The Congressional Budget Office estimates the program’s cost over the next ten years at $634 billion.  Maintaining a safe, secure, and effective deterrent requires that certain programs proceed, including command and control updates, the Columbia-class ballistic missile submarine, the B-21 bomber, and the B61-12 bomb. However, some programs should be reconsidered. For example, while the United States should maintain a triad that includes an intercontinental ballistic missile (ICBM) leg, the NPR should assess whether it is necessary to deploy four hundred ICBMs. It should also take an unbiased look at whether some portion of the Minuteman III force could be life-extended, allowing the Defense Department to push out to the future the question of building an expensive new ICBM. 

Pursuing all of these strategic programs would entail significant opportunity costs as less money would be available for conventional forces such as Virginia-class attack submarines, conventionally-armed missiles, and fighter aircraft. That matters. The most likely path to a nuclear exchange between the United States and Russia or the United States and China is a conventional conflict that escalates into a nuclear conflict. American conventional military power that can deter conventional conflict with peer competitors in the first place will also greatly reduce the likelihood of nuclear conflict.  

Second, the NPR will provide the basis for Washington’s approach in possible negotiations with Russia regarding further reductions and limitations on nuclear arms. American officials have said that the Biden administration would seek a limit covering all American and Russian nuclear arms. The NPR should set a level for American negotiators. How about 2,500 total nuclear warheads, with a sub-limit of 1,000 deployed strategic warheads? That would require significant cuts by the United States and Russia but would still leave both with many more nuclear weapons than any other country. Such a reduction would position Washington and Moscow to effectively press China to moderate its nuclear plans. 

Moscow will likely not agree to any nuclear reduction, let alone a limit of 2,500, unless Washington addresses issues such as missile defense. With this in mind, decisions in the NPR should account for decisions regarding other non-nuclear weapon programs, and vice versa. 

Third, Biden has endorsed moving to a declaratory policy in which the sole purpose of the United States’ nuclear weapons would be to deter a nuclear attack on the United States or an ally or partner and, if necessary, retaliate for such an attack. Both Washington and Moscow now appear to believe the other is lowering the threshold for nuclear use. That should leave no one comfortable. Adopting a sole-purpose policy would signal a different approach from the United States. 

Critics of a sole-purpose policy argue that the ambiguity in America’s current declaratory policy means that the implicit threat of the first use of nuclear weapons can help deter a conventional attack. That is a serious point, but it is almost impossible to conceive of circumstances in which an American president would authorize first use, particularly against a nuclear-armed adversary that could strike back with its own nuclear arms. Moreover, given the effort that China and Russia are devoting to developing their conventional forces, Beijing and Moscow certainly seem to believe in the possibility of great power conventional conflict, regardless of the United States’ nuclear deterrent. 

The adoption of a sole-purpose policy will require consultation with allies who depend on the United States’ extended nuclear deterrent. Those consultations may prove difficult, but there are offsets (for example, American boots on the ground) that could replace a dubious threat of first use. 

Right-sizing the United States’ nuclear forces (in part to free up funds for conventional forces), shaping a proposal for significant reductions with Russia, and adopting a sole purpose policy offer outcomes that a forward-looking NPR could advance. The review should offer these as options for the president’s consideration. He can then decide how bold he wishes to be. 

Steven Pifer is a William J. Perry Fellow at Stanford’s Center for International Security and Cooperation.

Originally for The National Interest

What we know for sure is that North Korea can build the bomb because the tremors from deep inside the Punggye-ri nuclear test-site tunnels have been detected around the world six times. The most recent blast in September 2017 was more than 10 times the size of the Hiroshima and Nagasaki nuclear explosions. With these explosions, North Korea joined seven other countries known to have detonated nuclear devices.

Read the rest at Global Asia

Rose Gottemoeller, former deputy secretary general of NATO and Payne distinguished lecturer at Stanford University’s Freeman Spogli Institute for International Studies and its Center for International Security and Cooperation, sits down with James M. Lindsay to discuss the efforts to regulate, if not eliminate, nuclear weapons.

Listen at Council on Foreign Affairs

Most eyes are on the nuclear agenda as Biden and Putin prepare to meet in Geneva on June 16. Fair enough: The presidents already set it as a priority from the moment they extended the New Strategic Arms Reduction Treaty (New START) in February. They agreed to start working on a replacement for New START and to renew talks on strategic stability. These plans create hope that although the US-Russian relationship is in dire shape, our two countries can continue to work together to reduce and eliminate nuclear weapons.

Read the rest at Bulletin of the Atomic Scientists

This interview by Melissa De Witte originally appeared in Stanford News.

The upcoming summit between President Joe Biden and President Vladimir Putin is not rewarding the Russian leader for his bad behavior: It’s opening negotiations and delivering a warning to him instead, says Stanford scholar Kathryn Stoner.

Here, Stoner is joined by Stanford political scientist and former U.S. Ambassador to Russia Michael McFaul, Payne Distinguished Lecturer at CISAC and former Deputy Secretary General of NATO Rose Gottemoeller and Russia historian Norman Naimark to discuss what to expect at the summit in Geneva on Wednesday.

The meeting, the scholars say, could reset U.S.-Russia relations, signal deterrence on certain issues – including cybersecurity in light of attacks like the SolarWinds breach that the U.S. has blamed on the Russian Foreign Intelligence Service – and launch strategic stability talks related to nuclear weapons.

Interviews have been edited for length and clarity. For more information on what to expect about the Biden-Putin summit from FSI scholars, visit the FSI website.

Where does diplomacy now stand between the U.S. and Russia?

Naimark: Russian-American relations are at their lowest point since the fall of the Soviet Union in 1991, perhaps even since the last years of Gorbachev’s rule. When relations are fraying between the world’s two most powerful nuclear powers, the coming of the summit on June 16 between President Biden and President Putin should be welcomed. It’s worth recalling the heightened military tensions just three months ago between Moscow and Washington, when Moscow moved tens of thousands of troops to the Ukrainian border and mobilized its air and sea power in the region. Both leaders have emphasized that they seek stability, reliability and predictability in their bilateral relations; at the same time, their respective administrations have warned that expectations should be kept at the minimum for any kind of serious breakthrough at the summit.

Stoner: We’ve lost a lot of leverage because of the withdrawal from global politics that started under the latter part of the Obama administration and continued with Trump with his America First platform, which meant America alone. There is some leverage, it’s just how much. We don’t necessarily want to destabilize Russia because it’s a big, complicated country with nuclear weapons, but all signs point to Putin staying in office until 2036. He’s not going away. I think we have to try to signal deterrence on certain issues, like trying to move into another former Soviet republic as he is doing with Ukraine, Georgia and potentially Belarus, but then cooperate in other areas where it is productive to do so.

What do you think about some of the criticisms toward Biden meeting with Putin? For example, that Biden meeting with Putin is only rewarding him for his bad behavior.

Stoner: There is a reasonable question about why Biden and Putin are meeting and if it is somehow rewarding Putin for bad behavior by having a summit with the President of the United States. Rather than rewarding Putin, however, I think this meeting could be Biden’s warning to him that if hacking and other cyberattacks continue, we have a menu of things we could do as well.

Naimark: There is no reason that the American president cannot talk about difficult subjects like cybersecurity, ransomware attacks, human rights, the release of Alexei Navalny, the protection of Ukrainian sovereignty and other important items on the American agenda while focusing on issues of mutual interest: the future of arms control, global warming and the regulation of the Arctic, and outer space. One can always hope that, like the last summit on Lake Geneva between Russian and American leaders [Mikhail Gorbachev and Ronald Reagan] in November 1985, this one can lay the groundwork for serious improvements in relations in the near future.

Is this meeting a reset of diplomatic relations between the two nations?

Stoner: I know in Washington it is popular to say that Biden is not having a reset of relations with Russia when past presidents all have tried that. I think that’s wrong. I do think it is a reset in the relationship in that there should be more clarity and stability, but that doesn’t mean it’s going to be friendly and universally cooperative, given that we still see many differences in perspectives and some antagonism too. Still, Russia and the U.S. need to talk because there are a lot of issues in common where it would be helpful to coordinate with Russia. After all, even in the depths of the Cold War, the leaders of both countries still talked. Russia has reestablished itself as the most formidable power in Europe and it looks like Biden is acknowledging that and the fact that the U.S. can no longer afford to ignore Russia.

Is there anything the two leaders will be able to agree upon?

McFaul: I used to organize these kinds of meetings when I worked in the government and back when President Medvedev was there. We would have these meetings as a way to force our governments to produce what is called in State Department-speak “deliverables.” We didn’t have meetings to have them, we wanted to get things done. In the first Obama-Medvedev meeting we had a long list of deliverables when they met in July of 2009.

But there is no way that will happen with Putin today because he doesn’t really want to cooperate, he doesn’t really want deliverables. That’s challenging for President Biden, I think, because he has said that he wants a stable, predictable relationship with Putin. I think that’s fine to aspire to, but I don’t think Putin is that interested in that kind of relationship, so that creates a challenge of substance for summits like this.

Gottemoeller: With such different threat perceptions, the two presidents are not going to agree in Geneva about what should go into the next nuclear treaty. They can agree, though, to put their experts together to hammer it out. They can also agree to put the two sides together to tackle the different threat perceptions and the question of what stability means. Finally, they can agree to a deadline, so the talks don’t stall. It won’t be a headline-grabbing outcome, but at least Moscow and Washington will get moving again on the nuclear agenda.

Where can Biden make progress?

McFaul: I think the most likely place to make progress is to launch strategic stability talks, which is an abstract phrase for beginning the process of negotiations about nuclear weapons and their delivery vehicles that would be a follow-on to the New START treaty. Biden and Putin rightfully extended the New START treaty early in his term for five years, and I think that was very smart. I personally worked on that treaty, so I think it’s a good treaty and deserves to be extended. But it’s going to run out really fast because the next set of negotiations are going to be much more complicated. I hope they would start some process to begin those negotiations now.

Gottemoeller: Maybe the only place where President Biden can make progress with Vladimir Putin in Geneva is the nuclear agenda with Russia. Since the two men agreed, in February, to extend the New START treaty by five years, they have put out a clear public message that they intend to pursue a deal to replace New START and to launch strategic stability talks. They are not going to have identical ideas, however, about what those two goals mean.

Biden wants a new arms control deal that will control all nuclear warheads, whether launched on intercontinental strategic-range missiles or on shorter-range systems. He also wants to get a handle on some of the new types of nuclear weapons that the Russians have been developing. One new system, for example, uses nuclear propulsion to ensure that it can fly for many hours at great speed over long distances, earning it the moniker “weapon of vengeance.” These exotic weapons did not exist when New START was negotiated; now, they need to be controlled.

Putin, by contrast, focuses on U.S. long-range conventional missiles that he worries are capable of the accuracy and destructive power of nuclear weapons. The United States, in his view, could use these conventional weapons to destroy hard targets such as the Moscow nuclear command center. He also worries that the United States is producing ever more capable ways to intercept his nuclear missiles and destroy them before they reach their targets. In his worst nightmare, the United States undermines his nuclear deterrent forces without ever resorting to nuclear weapons.

What advice do you have for Biden?

McFaul: One, do not have a one-on-one meeting – just have a normal meeting. Two, I would recommend not having a joint press conference that just gives Putin a podium for the world to say his “whataboutism” stuff; it’s better to have separate press conferences because most of the world will be more interested in what Biden says compared to what Putin says.

Third, I think it’s important to cooperate when you can but also be clear about your differences and don’t pull punches on that. In particular, I want Biden to talk about Alexei Navalny, the Americans who are wrongly detained in Russia today, Crimea still being occupied, Russian proxies in eastern Ukraine, and parts of Georgia that are under occupation. They have been attacking us relentlessly with these cyberattacks, these Russian criminals who in my view have to have some association with the Russian government.

That’s a tough list, but I think it’s really important for President Biden to say those things directly to Putin. I have confidence that he can. I was at their last meeting. I traveled with the vice president in 2011 when he met with then Prime Minister Putin. Biden is capable of delivering tough messages and I hope he uses this occasion to do so again.

What would be a sign that their meeting was productive?

Stoner: One sign the meeting was productive would be if Biden and Putin could agree to establish a joint committee or council on some rules surrounding cybersecurity. Another would be if they make plans to talk again about either replacing or reviving the Minsk-2 agreement [that sought to bring an end to Russia’s war on Ukraine]. And three, a positive sign would be if they plan to do some negotiation on further reducing tactical nuclear weapons or strategic nuclear weapons. An agreement to disagree on some issues, but to continue talking on others would be indicative of at least some small progress.