Clean sky and stick jobs. How Ukraine amazed Russians [ANALYZA]

In the north of the Donetsk region, 1 of the most crucial tactical operations of the Ukrainian army took place in fresh months. Operation Vivaldi, conducted in the area of Lyman, combined rigorous information silence, enhanced radio-electronic and air defence capabilities, and innovative usage of land robots straight on the front line. How did the 3rd Army Corps take the initiative, regain key territory and inhibit Russian expansion plans?