The Russian nuclear saber-rattling that has accompanied the invasion of Ukraine represents a level of nuclear risk unprecedented since the end of the Cold War. One wonders how global nuclear politics will adapt to these changing circumstances. The ongoing Russia-Ukraine war poses major challenges for several core international institutions and issues, from the upcoming Non-Proliferation Treaty review conference to President Biden’s proposed arms control efforts with Russia and China. Read more at thebulletin.org

Just days into Russia’s invasion of Ukraine, Dmitri Medvedev, the former president and prime minister of Russia, took to social media to post a chilling message. He raged against Western sanctions on his country and suggested darkly that Russia could rip up some of its most important agreements with the West. He mentioned the New START treaty, the nuclear arms reduction agreement signed with the United States over a decade ago, but the threat was broader still: the sundering of all diplomatic ties with Western countries. “It’s time to hang huge padlocks on the embassies,” he wrote.

Read the rest at Foreign Affairs

After months of watching hundreds of new nuclear missile silos being dug in the dirt northwest of Beijing, it is welcome news that President Joe Biden and Chinese President Xi Jinping seemingly agreed at last week’s summit on the need for strategic stability talks. Strategic stability — the idea that nuclear-armed countries should not be able to gain decisive advantage over one another — has taken on new importance as China expands and modernizes its nuclear arsenal.

China is expected to quadruple its number of warheads in the next decade, and is upgrading its nuclear capabilities with new missiles, submarines and bombers. Over the summer, it reportedly fired a missile from a hypersonic glide vehicle while testing its fractional orbital bombardment system (FOBS) — a technical advance that, if true, means the Chinese can attack targets from space with nuclear weapons. Although China insists it will never be the first to use nuclear weapons, this claim has less credence than in the past, when the country’s nuclear force was much smaller.

Read the rest at Politico 

A vast array of critical new technologies rely on rare earth metals, a group of elements that are difficult to mine because they are so well dispersed in the earth and often contain radioactive elements such as thorium and uranium.

Over the last 20 years, demand for these elements in the U.S. has increased while domestic supply and production have fallen off. And globally, the supply chain is tightly controlled by just a few countries.

To explore the significant challenges created by this imbalanced supply chain, Gorakh Pawar, a visiting scholar at CISAC, and CISAC Co-Director Rod Ewing edited “Rare Earth Elements in Material Science,” a special theme issue of the MRS Bulletin, a journal of the Materials Research Society.

“With China's rapid rise and the reemergence of Russia as a major power, the global stage is set for multipolar competition to secure the critical materials supply chains and control the rare earth elements (REE) derived high-end products and relevant technologies,” Ewing and Pawar write in the introduction to the issue.

The issue includes six articles that delve into the material science aspects of the rare earth elements supply chain. Researchers from Australia, Germany, Korea and the US contributed articles on mineralogy, separation and extraction, mining economics and the environmental impact of rare earth element mining.

“REE recycling is no longer just a choice, but it has become necessary in a world where resources are constrained,” Pawar and Ewing write.

The MRS Bulletin includes recommendations that the US and other countries can follow to reduce dependence on China for rare earth elements.

The March issue of the MRS Bulletin can be found here. 

In March 2022, SPICE released Introduction to Issues in International Security, an online lecture series that was developed in consultation with the Center for International Security and Cooperation (CISAC). Four CISAC scholars are featured in accessible video lectures that aim to introduce high school students to various global security issues.

Dr. Ignacio Ornelas Rodriguez, high school educator, historian, and researcher, was an advisor to the first cohort of high school students to engage with the lectures. Ornelas guided students from San Jose and Salinas through the video lectures and accompanying curriculum. Students took the initiative to complete the series and assignments on top of their regular schoolwork.

Ornelas’s efforts culminated in the inaugural International Security Symposium that was held on May 26, 2022. The four CISAC scholars gathered online with the first cohort of students. The objectives of the symposium were to offer students a chance to interact with leading scholars in the field of international security and to learn from the scholars about careers in the field.

The scholars, who are featured in the lecture series and who were present during the symposium, are:

Dr. Martha Crenshaw, Senior Fellow, Freeman Spogli Institute for International Studies (Terrorism and Counterterrorism)

The Honorable Rose Gottemoeller, former Deputy Secretary General of NATO and Frank E. and Arthur W. Payne Distinguished Lecturer at Freeman Spogli Institute for International Studies (International Security and North Korea’s Nuclear Program)

Dr. Norman Naimark, Professor of History and Senior Fellow, Hoover Institution and the Freeman Spogli Institute for International Studies (Ethnic Cleansing and Genocide)

Dr. Megan J. Palmer, Executive Director of Bio Policy and Leadership Initiatives at Stanford University, Adjunct Professor in the department of Bioengineering, and Affiliate of the Center for International Security and Cooperation (Biosecurity)

During the symposium, the scholars shared key turning points in their careers and how they came to be in their fields of expertise. This was followed by student presentations in breakout sessions, where the students were given the opportunity to present on one of the four topics covered in Introduction to Issues in International Security.

In the breakout session on ethnic cleansing and genocide, Professor Naimark was impressed by how the students had absorbed the most important lessons of the material on mass atrocities: 1) that ethnic cleansing and genocide are an important part of human history, and 2) that these are phenomena that need to be studied and understood in order to prevent them from repeating in the future.

The student participants from Salinas were recently featured in an article in The Salinas Californian. Alisal High School student Ashley Corral commented that the series “brought awareness to COVID, mass atrocities and weapons,” and “it was really helpful that students from Salinas Valley could have that opportunity.” Another student, Bilha Piceno said, “It lets me see if this is something that I’m interested in."

The lecture series encourages students to think about international security not only on a broader level, but also how they can contribute to the safety of the world as global citizens starting with their own communities. Given the success of the first symposium, CISAC and SPICE hope to expand on the lecture series, which is part of their DEI-focused efforts, and reach more underrepresented minority students.