One of the world’s foremost nuclear security and policy experts, Sig Hecker has spent much of an illustrious career working to enhance cooperation among US and Russian scientists and their governments in hopes of reducing nuclear risk. In fact, Hecker has literally edited the book on the subject, Doomed to Cooperate: How American and Russian scientists joined forces to avert some of the greatest post-Cold War nuclear dangers.

Read the rest at the Bulletin of the Atomic Scientists

The Pentagon estimates that 600 Russian missiles have been fired at Ukrainian targets in the first 10 days of war alone. Additionally, the infamous abandoned Chernobyl nuclear plant has been seized by Russian forces and, most recently, the Zaporizhzhia Nuclear Power Station in Enerhodar has been attacked and occupied by armed Russian soldiers. Zaporizhzhia is the largest nuclear power plant in Europe and Russian projectiles started a localized fire in an auxiliary building on the site on March 3, 2020.

Russian forces have also cut off the power supply to the Chernobyl reactor and containment site. This means that spent nuclear fuel is not being cooled at the site in accordance to internationally recognized standards. The head of the Chernobyl nuclear plant has said that the back-up generators have enough fuel to power the site for 48 hours. We can only guess what might happen after that. If this were not enough, there is still ongoing shelling at a nuclear research facility in Kharkiv. The current conditions there are unknown.

Despite these chaotic circumstances, the SaveEcoBot team, in coordination with the Ministry of Environmental Protection, has put a lot of effort into radiation monitoring and informing the public about changes in background radiation. We’ve been set back in this critical work by the damages done to our monitoring equipment by Russians, but Ukrainian technicians are restoring the systems as fast as they can.

The assaults on the Chernobyl and Zaporizhzhia power plants have already had implications for the environment. The radioactive dust raised by the wheels and trucks of the Russian combat vehicles in the Chernobyl zone has raised the background radiation levels to a hundredfold excess of the normal threshold. Just imagine what chaotic attacks, with Russians shooting, firing missiles, and bombing other parts of Ukrainian territory might lead to. In Ukraine, we have a saying, “мавпа з гранатою,” which means, “Like a monkey with a grenade." Russia is playing the monkey to all of Europe.

Russia continues to assert that its forces are in Ukraine for reasons of safety and security. The takeover of Chernobyl disturbed large amounts of radioactive soil, propelling it into the air. The attack on Zaporizhzhia resulted in a fire on the site of an active nuclear plant. This is not what safety looks like. To pretend that these actions are anything but a dangerous disregard for life is an insult to all sane, rational people. We are all very lucky that none of Zaporizhzhia’s six reactors were hit by the tank shell that started that fire.

Russia, the U.S. and the UK committed 20 years ago to ensure Ukraine’s peaceful sovereignty in exchange for Ukraine giving up its nuclear weapons program. This agreement was built on the idea that Ukraine without nuclear weapons would never have cause to be the target of any attack. This assurance was guaranteed by the signers of the memorandum.

But Russia’s violent attacks have proven that a nuclear threat still exists in Ukraine. It is not a threat of Ukraine’s making, but one engineered by Russia’s own reckless assault on our civilian nuclear facilities. The consequences of this diabolical action go well beyond a potential environmental catastrophe for Ukraine; our neighbors, including Russia itself, and even countries outside of Europe could all be affected by nuclear fallout carried on high-atmosphere winds across continent and over oceans.

One way to mitigate this threat and to realize security assurances to Ukraine is to implement a no-fly zone over Ukraine. The hesitance of the EU and U.S.  to implement a no-fly zone is understandable. But at the same time, it is critically important to develop options and generate models for other types of no-fly zones beyond the proposals being discussed today. Such alternative options could be the key to helping prevent a Ukrainian tragedy not only in terms of nuclear security, but also in averting a similar tragedy to what the world witnessed in Aleppo.

To do this, Ukraine needs more military support. We have gratefully received strong military support from our allies, but even this bounty is not enough to defend our country. Stinger missiles can shoot down small, low-flying aircraft from a fairly short distance, but are useless against ballistic missiles and high-altitude bombers. We need weapons that can shoot down planes at considerable distances and altitudes, systems to detect and shoot down cruise missiles, and planes to protect our airspace. Early Russian attacks targeted our airports to deplete our air defense capabilities and frustrate our ability to get planes in the air. But we still stand. But if we want to avert a second Chernobyl or another Aleppo, we need to strengthen our air defenses.

We learned in 1939 that making concessions to tyrants is no plan for peace. Putin is a bully. Like all bullies, he will take as much as he can get while treating all harm — including environmental harm — as merely incidental. Like all bullies, he will stop only when he meets strong resistance. Putin and the Russia propaganda machine frame all attempts to stymie Russian aggression as not only a provocation, but a provocation that could trigger a nuclear response. Such veiled threats of nuclear attacks are a form of prior restraint meant to constrain Ukraine’s allies from even suggesting that the Russian invasion is improper. But we must not accept this starkly irrational framework. Nuclear weapons are weapons of deterrence, not tools to chill diplomatic criticism.

American analysts say that they expect the Russian attacks to become increasingly more brutal. Any increased risks to civilian and military targets commensurately increases risks to nuclear sites as well. And any compromised nuclear facility in Ukraine inherently becomes an international problem, not just a local one. Like Putin, radioactive fallout does not respect borders.

Just ten days ago, my life changed dramatically. I used to be a successful civil leader and entrepreneur with an innovative business. Now I sleep on the floor of an abandoned building with my gun in hand. My daughter knows exactly how the air raid siren sounds. But we are still Ukrainians. We are still Europeans. We still count on our allies. So to our allies, I say: close the Ukrainian sky. Provide us with enough weapons. We will do the rest.

As the tragedy in Ukraine unfolds before the world with each day darker than the next, Russian saber rattling with nuclear weapons is only a part of the nuclear concern. Reported increases in radiation levels at Chernobyl and fires at the Zaporizhzhia Nuclear Power Plant, the largest in Europe, with six VVER Russian reactors, are in the headlines. In fact, Ukraine has 15 reactors at four nuclear power plants, which provided about half of its electricity. As war spreads, each of these plants is at risk.

Read the rest at the Bulletin of the Atomic Scientists

Click the link for a transcript of “Spies, Lies and Algorithms with Amy Zegart."

The Origins of Spies, Lies and Algorithms

When I was a professor at UCLA, I was teaching an intelligence class. On a lark, I did a survey of my students and I asked them about their spy-themed entertainment viewing habits, as well as their attitudes towards certain intelligence topics like interrogation techniques.

What I found was there was a statistically significant correlation between their spy-themed viewing habits; people who watch the show 24 all the time were far more pro-waterboarding, among other things, than students who didn't watch spy-themed entertainment.

This got me really thinking, what do people know about espionage? Where do they get this information? And what I found is that most Americans don't know anything about the intelligence community, and when you're talking about spy agencies in a democracy, that's really problematic.

The original book was going to be more of a textbook for the class I was teaching, but as I write it, so many things started to change in the intelligence community, both politically and technologically. So with that in mind, I tried to make it forward looking to where intelligence needs to go, not just backward to where it’s been.

Who are the Spies?
 

The biggest surprise for me came from the research I did on open-source intelligence and nuclear threats. If ever there was an area you would think spy agencies would have cornered the market on intelligence, it would be nuclear threats.

But what I found is that there's a whole ecosystem of non-governmental people tracking nuclear threats around the world and actually uncovering really important things. That includes some open-source nuclear sleuths here at Stanford among my colleagues at CISAC.

The more I dug into this, the more I realized that open-source intelligence and publicly available data is the ballgame in the future of intelligence. Secrets still matter; but they matter a whole lot less than they did even ten years ago.

There is so much insight that we can glean from open-source information, but the intelligence community has to figure out better ways to connect with organizations and people who are in this ecosystem.

What are the Lies?

Intelligence is about deception. We don't want our enemies to understand all of our military capabilities, for example, or what our intentions are.

But I think the technology and data revolutions of the last few decades has also changed the nature of deception. It’s gone from elites deceiving elites about where their troops are, and whether they're going to attack, to mass audience deception and this disinformation-information warfare of domestic audiences like we're experiencing here in the United States.

Understanding deception, not in a pejorative sense but as an analytic frame, is critically  important to being able to gather and analyze intelligence correctly.

The Power of Algorithms in Intelligence

We're drowning in data. The amount of data on Earth is estimated to double every two years. Think about that for a minute. It's just an astounding amount of data. And it's too much for any human to deal with.

So, if intelligence is in the business of collecting or finding needles in haystacks, the haystacks are growing exponentially. The intelligence community has to use artificial intelligence and other tools to augment human analysts. AI frees up analysts to then ask questions about things like intent, which humans can figure out much better than machines.

Imagine an algorithmic red team: you have humans that are developing assessments of what is Putin going to do in Ukraine, and you've got a red team that's just algorithms aggregating data, so that you have a sort of competitive analysis between humans and machines that can make the humans better. Those are the kinds of things that intelligence agencies need to be doing much more with AI.

Click here for a transcript of “We Need To Rethink Our Assumptions about China’s Strategic Goals”

Where China Was in the 1990s

Twenty years ago, the Chinese-Taiwan invasion plan was to take a couple of fishing vessels and paddle their way across the strait. In the 1990s, China had very limited, and often no ability to fly over water, or at night, or in weather, and their ships had no defenses.

For many, many years we knew that China was willing to fight if Taiwan declared independence. Fighting a war in any country that is big and resolved is problematic. But it was never the case that the United States was going to lose that war; it was always a matter of, “How many days?” How many days is it going to take us to win?

Where China Is Now

In the intervening years, China's military has changed both quantitatively and qualitatively. Now they have the largest navy in the world, and those ships are some of the most advanced surface ships that can be comparable to those of the United States. Same with their fighters; they have fifth generation airplanes and the largest airforce in the region. They’ve put all these capabilities online, and at the same time, they [have also] started developing capabilities to reach out and touch the United States with.

They developed the capability to hit moving ships at sea, which is something the United States doesn’t have the capability to do. They have a huge cruise and ballistic missile program that basically can take out a U.S. base like Kadena  in the region in a matter of hours, should they ever be willing to make a direct hit on the U.S.

This doesn't mean that China is more powerful than the United States; China still can’t project power outside the Indo-Pacific region, and even there it’s mostly through space, cyber, and nuclear weapons. But most of the contingencies we're talking about are really close to China, so it doesn’t really matter that they can’t project power. So, on the conventional side, I’m very concerned.

Why Taiwan Matters

The whole goal of the Communist Party, since its founding in 1949, has been to resolve this Taiwan issue.

Now they have the ships, the aircraft, and they’ve reorganized their whole military so that they can do joint operations, so that the navy and the air force can do an invasion of Taiwan. And a lot of those efforts came to a successful conclusion at the end of 2020. And that's why people like myself, not because of  the capabilities, but because when I was in Beijing and talked to the Chinese military and government officials, they said, “We could do this now, and maybe we should think about it.”

We know from behavioral economics that countries and people are much more willing to take risks to not lose something that they think is theirs, versus when they are trying to get something which they don't think is theirs. In the Chinese mindset, Taiwan, the South China Sea, East China Sea, etc. is already theirs, and the United States is trying to take it from them. That makes the situation even more problematic. 

What the United States Should Do

The Biden administration is doing a lot of political maneuvering to show that the United States is willing to defend Taiwan. And I think it’s just upsetting Beijing, because they think we’re changing the political status quo. It also does nothing to enhance our deterrence, because it doesn't signal anything about our capability to defend Taiwan.

The Chinese basically assume the United States will intervene. Their big question is, can they still win? We need to show China that they cannot win, and that’s about showing out capabilities in the region. It’s about aggressively negotiating new host arrangements, more access for the U.S. military, and new international institutions and treaties that constrain the ways China leverages power.

I'm a military person, but I'm totally on board with leading with diplomacy. But I don't see those types of efforts coming out of the Biden administration. They seem to want to double down and do the same things, just with more allies and partners.  I'm supportive of it, but I just don't think it's enough.

Listen on the BBC The Inquiry

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

Emerging and disruptive technologies spell an uncertain future for second-strike retaliatory forces. New sensors and big data analysis may render mobile missiles and submarines vulnerable to detection. I call this development the “standstill conundrum”: States will no longer be able to assure a nuclear response should they be hit by a nuclear first strike. If the nuclear weapons states can manage this vulnerability, however, they might be able to escape its worst effects. “Managing” could mean shoring up nuclear deterrence; it could mean focusing more on defenses; or it could mean negotiating to ensure continued viability of second-strike deterrent forces.

Read the rest at Texas National Security Review

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

Thirty years after the end of the Cold War, nuclear weapons pose a far greater threat to the safety and security of Americans than is reflected in our public discourse. While the United States must maintain a strong nuclear deterrent as an important tool of U.S. foreign and defense policy, an oversized global arsenal of nuclear weapons makes Americans equally unsafe. It is time to reinvigorate arms control discussions to seek reasonable reductions that will make us all more secure.

Too many nuclear weapons increase the risk of theft by terrorists or other nefarious actors, encourage more countries to develop nuclear arms, and raise the risk of nuclear war. Reasonable arms control measures, taken in conjunction with adversaries like Russia, make Americans safer by diminishing the large Russian nuclear arsenal, reinforcing norms against the development and use of nuclear arms, securing or eliminating nuclear material from theft or misuse by terrorists, and saving money that can be used to strengthen the United States military’s conventional deterrence against costly and destructive wars. 

In order to achieve those goals, Washington and Moscow have cut their strategic nuclear weapons since the height of the Cold War. Through the 2010 New Strategic Arms Reduction Treaty, or New START, which the U.S. and Russia recently extended, both countries each reduced their nuclear arsenals to no more than 1,550 deployed strategic warheads arming no more than 700 deployed strategic ballistic missiles and bombers.

Yet, despite these historic cuts, the United States and Russia each still have far more nuclear weapons than either side could conceivably use in a conflict, and at least ten times more weapons than any other country in the world. This actually makes Americans less safe, rather than the other way around.

In 2013, the Joint Chiefs of Staff concluded that the United States could safely reduce the number of deployed strategic warheads by one-third. The Biden administration should use that study—along with the current Nuclear Posture Review– to set the United States on the path to reasonable reductions. 

The Biden administration should aim for new negotiations between the United States and Russian to limit each country’s armed forces to 1,000 deployed strategic warheads. The agreement can be executed incrementally, and the sides might informally agree once negotiations began to deploy no more than 1,400 strategic warheads, as an early confidence-building measure. This first step is an easy and safe one to take, as there have been times over the past decade when both countries already deployed fewer than 1,400 strategic warheads.

As part of a bold new vision for arms control and strategic stability, U.S. negotiators should seek an agreement that encompasses all U.S. and Russian nuclear warheads, including reserve (non-deployed) strategic warheads, and non-strategic nuclear weapons. Negotiators should work to limit all nuclear warheads to no more than 2,500 each, with an embedded sub-limit of 1,000 deployed strategic warheads within the overall aggregate limit. Even with the dramatic arsenal reductions outlined here, the United States would maintain the ability to deter and, if necessary, defend against any global adversary.

Such a nuclear arms reduction agreement would have significant additional advantages for the United States:

First, it could position Washington and Moscow to press China to freeze or limit its build-up of nuclear arms as long as the United States and Russia are reducing their nuclear arsenals. 

Second, such an agreement could give the Pentagon additional resources to support wider force modernization requirements for nuclear and conventional forces alike, including new ballistic missile submarines and the B-21 bomber. If we have the forces to deter conventional conflict, we dramatically reduce the prospect of nuclear war.

Third, such an agreement would bolster America’s non-proliferation credentials and leadership. A new U.S.-Russia nuclear arms reductions treaty may not lead North Korea to abandon its nuclear program overnight, but it would increase the ability of U.S. diplomats to urge third countries to pressure and sanction outliers such as North Korea.

Right-sizing U.S. and global nuclear arsenals strengthens deterrence, reduces proliferation risks, and lowers the threat of nuclear war to the United States and our allies. The Biden administration has an opportunity to reduce that risk. It should seize it.

Rep. Ami Bera, D-Calif., is chairman of the House Foreign Affairs Subcommittee on Asia, the Pacific, Central Asia, and Nonproliferation. Steven Pifer is a William J. Perry Research Fellow at Stanford's Center for International Security and Cooperation.

Originally for Defense One