Ukrainian border guards launched massive attacks on Russian positions in the Kharkiv sector. They posted the results of their work online. The video shows the work of the artillerymen of the 15th Mobile Border Guard Detachment Stalevyi Kordon (Steel Border – ed.). The Ukrainian defenders fired on the Russian invaders. As a result, 4 Russian troops were eliminated and 2 more were wounded. “As a result, a Russian vehicle was also damaged, and firing positions in the Kharkiv sector were destroyed,” the statement says. Situation in Kharkiv sector According to the ISW, on August 14 and 15, Russia c…