Kremlin accuses three of the leading scientists of Russia's hypersonic missile program of treason. The trial of one of the researchers is already underway.
Anatoly Maslov worked at the Khristianovic Institute in the Siberian city of Novosibirsk. The 76-year-old has been on trial in the Russian city of St. Petersburg since Thursday (June 1) in a secret trial. The case is classified as top secret, media and the public are excluded from the trial.