US reveals new details of alleged Chinese nuclear test

A senior US official on Tuesday revealed what he said were new details of an underground nuclear test blast that China allegedly conducted in June 2020, Reuters reported. 

Assistant Secretary of State Christopher Yeaw told an event at the Hudson Institute think tank in Washington that a remote seismic station in Kazakhstan measured an “explosion” of magnitude 2.75 located 450 miles (720 km) away at the Lop Nur test grounds in western China on June 22, 2020.

“I’ve looked at additional data since then. There is very little possibility I would say that it is anything but an explosion, a singular explosion,” said Yeaw, adding that the data were not consistent with mining blasts, according to Reuters.