For the last two days, there’s ongoing #Ukraine combined marine and air operation against #Russia targets in #Crimea.
From the fragments of information posted on Russian channel (Ukraine largely keeps OPSEC silence) you can see an incredibly complex and professionally executed operation in which several groups of long-range naval drones carrying short-range assault drones (!) and anti-air systems (!) approached Crimea and Russian coast of Black Sea and were hitting targets there.
All these vehicles are remotely (!) operated at hundreds of kilometers.
Russian military changes describe all that with poorly disguised envy and respect, having so far lost one helicopter and one Su-30 aircraft (in addition to a dozen of land targets).