US Alleges Chinese Nuclear Test, Urges Disarmament Push

• US official Christopher Yeaw revealed declassified details of a 2020 Chinese underground nuclear test at Lop Nur.
• Yeaw urged nations to press China and Russia on nuclear disarmament, citing China's 'unprecedented' arsenal buildup.
• The US claims China's nuclear weapons stockpile increased from low 200s to over 600 since 2020, potentially reaching 1,000 by 2030.
• China denies the allegations, calling them 'unfounded' and a pretext for US nuclear testing resumption.
• The US seeks international support to encourage China and Russia to engage in multilateral disarmament processes.