The United States has accused China of carrying out secret nuclear explosive tests. The accusation was made on February 7, 2026, in Geneva, Switzerland, by U.S. officials.
Earlier, U.S. President Donald Trump had hinted at similar concerns last year but did not give many details. This time, the U.S. has provided more specific information, saying the tests could violate international agreements on nuclear weapons.
The U.S. has called on China to be transparent and to follow global rules on nuclear testing. Officials said that secret tests are dangerous and could increase tension between countries.
China has not officially responded to these new accusations. The situation adds to growing concerns about nuclear security and international stability. Experts say that monitoring and verification are important to prevent the spread of nuclear weapons and to maintain peace.
The U.S. continues to work with allies to address the issue through diplomatic channels.





