A seismic scandal has rocked Beijing as prominent US seismologist Chen Youlin approaches his third year in detention, accused of espionage by Chinese authorities. The 54-year-old expert was arrested in November 2024 during a family visit to the city, sparking growing concerns over his well-being and the implications for academic freedom in China.
Mr Chen's work has focused on identifying nuclear tests through seismological data, including studies on North Korea's nuclear programme. His wife, Rong Yufang, also a seismologist, insists that the allegations are "wrong" given her husband's transparent and collaborative approach to research – which often involved Chinese colleagues. She points to their joint 2020 study examining seismic data across Asia to improve nuclear-test monitoring methods as evidence of his dedication to international cooperation.
The Chinese Foreign Ministry maintains that Mr Chen is being handled in accordance with the law, but advocacy groups like Global Reach and the Foley Foundation have expressed alarm at reports of over 100 interrogations and the first 13 months without access to a lawyer. The fact that Mr Chen suffers from diabetes, high blood pressure, and high cholesterol has also raised concerns about his medical care while incarcerated.
The case has sparked strong reactions in Washington, with US Senator Edward Markey accusing Beijing of undermining their partnership through its treatment of Mr Chen – potentially deterring other academics from collaborating with Chinese colleagues. There are also suspicions within the US government that the arrest may be linked to China's alleged conduct of nuclear tests, which could violate the Comprehensive Nuclear Test Ban Treaty.
For British readers, this case serves as a stark reminder of the risks faced by academics and researchers working in sensitive fields when travelling to countries with distinct legal systems and geopolitical tensions. The UK Foreign, Commonwealth & Development Office (FCDO) regularly updates its travel advice for China, warning British citizens about arbitrary detention – a risk exacerbated by incidents like Mr Chen's arrest.