A frigate of the Russian Black Sea Fleet launched an attack with four cruise missiles on Ukraine's military infrastructure, Russia's defence ministry said early on Wednesday. "The crew of a frigate of the Black Sea Fleet received a task of launching a strike with Kalibr cruise missiles in the shortest possible time against enemy military infrastructure,

Russia launched 21 drones and three cruise missiles overnight on Ukraine, Ukraine's Air Force said on Wednesday, adding that all the drones and two missiles were destroyed before reaching their targets.

According to the RIA Novosti agency, an "informed source" said the design of these unmanned aerial vehicle (UAVs) would allow Russia to better circumvent Ukraine's anti-drone defense systems. Newsweek could not independently verify the report about the development of these drones,