Russia says hypersonic missile scientists face 'very serious' treason accusations

Three Russian academics who have worked on hypersonic missile technology face "very serious accusations", the Kremlin said on Wednesday, in a treason investigation that has spread alarm through Russia's scientific community.

source https://timesofindia.indiatimes.com/world/europe/russia-says-hypersonic-missile-scientists-face-very-serious-treason-accusations/articleshow/100313018.cms