Thomas DiNanno

Thomas DiNanno is a U.S. Undersecretary of State for Arms Control and International Security. He is newsworthy due to his recent accusations that China conducted a secret nuclear test in 2020, a claim made at a global disarmament conference. This accusation has intensified tensions between the US and China, particularly concerning nuclear arms control. DiNanno's statement was made as the US advocates for a new, broader arms control treaty involving China and Russia, following the expiration of the New START accord between the US and Russia. China has refuted the accusation, accusing the US of distorting its nuclear policy and seeking to revive its own nuclear testing program. An international monitor has also stated that it has found no evidence to support DiNanno's claim, adding further complexity to the situation. His statements are significant as they impact international relations and nuclear arms control efforts.