Ukrainian cyber warriors claiming year-long access to Russia's flagship airline have crippled dozens of flights.

Medvedev is often called the Kremlin’s “mouthpiece” for his apocalyptic social media statements reflecting Moscow’s official position. He has frequently issued nuclear threats aimed at the West.

At least 16 people were killed and 35 others injured in an overnight Russian air assault on Ukraine’s Zaporizhzhya Oblast, regional Governor Ivan Fedorov reported on Telegram early on July 29.