 Ukrainian forces destroyed a unit of 10 Russian T-90 tanks in Petrovsky region in eastern Donetsk region on the night leading to May 19th. Ukrainian media reported on Friday. Considered among Russia's most state-of-the-art and powerful armored vehicles, T-90 tanks were detected by Poseidon drones and stuck with the use of a Haymar rocket launcher. Ukrainian military correspondent Andrey Chaplenko said that Russia might have planned to use T-90 tanks in the assault on the nearby Marienka city in Donetsk region. It should be noted that Russia has lost 15 T-90 tanks since the start of the war in Ukraine last year. The number of Russian tanks destroyed during the war so far has reached 3,777.