Russian Foreign Ministry Spokeswoman Maria Zakharova emphasized that the US studied the diseases in its biolabs in Ukraine that are not typical of the region MOSCOW, June 18. /TASS/. The United States studied the diseases that are not typical of the region in its biolabs in Ukraine, Russian Foreign Ministry Spokeswoman Maria Zakharova said at a news briefing. She also warned of a devastating response if any of the NATO countries attack any Russian region. TASS has compiled the key statements by