The USA accused China of secret nuclear tests and called for Beijing to be included in a new treaty.
Dinan voiced these accusations at an international disarmament conference taking place in Geneva, as reported by Reuters. He stated that the U.S. has information about nuclear explosions that allegedly occurred on June 22, 2020, and added that China attempted to conceal its actions, including hindering seismic monitoring. Furthermore, the U.S. called for the conclusion of a new, more comprehensive treaty on strategic arms control, which should also involve China.