Joint strategic army exercise Zapad 2017 of the armed forces of Belarus and Russia reached its peak. The troops are practicing defensive battles and search and destroy of the enemy. Various artillery systems, aviation and drones are involved in the exercise. At the Borisovsky training ground, combat units are practicing a defensive battle with the support of artillery and aviation. At the training ground Lepelsky the military set up a combat shooting range. At the training ground Osipovichsky the troops of the two countries are practicing a defensive battle and a counterattack.