On November 25, three ships of the Ukrainian navy violated Russian borders in the Azov Sea and the Kerch Strait. They were carrying out dangerous manoeuvrers, ignoring the legitimate demands of the Russian authorities.
US may develop “next generation” biological weapons in its laboratories located in Ukraine.
Conspiracy theory with no evidence given. Recurring pro-Kremlin narrative that the US is building biological laboratories in the Eastern Partnership region. See a similar narrative about Ukraine here.