China has detained US nuclear seismology expert since 2024, family reveals

15 juillet 2026 | Agence France-Presse in Washington
Beijing may be using Youlin Chen’s knowledge to devise ways of staging nuclear tests without detection, advocates for his release from spying charges suggest An American seismologist has been detained in China on espionage charges since 2024, his family has revealed, saying Donald Trump’s direct (…)
 Site référencé:  The Guardian (China)

The Guardian (China) 

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