Just like Russian troops attacking Ukraine from the eastern flank have 'Z' marking on their vehicles, the troops attacking from Belarus use 'O' and 'V'. Depending on the direction of the attack, it seems. I think none of Vs have crossed the border yet pic.twitter.com/vYlRrxEwHi

— Tadeusz Giczan 🇺🇦 (@TadeuszGiczan) February 24, 2022