The war started by Russia against Ukraine continues both at the front and in the rear. The enemy uses the tactics of destroying critical infrastructure objects, which are especially vulnerable for the civilian population in winter. With its insidious actions, Russia hopes to break the will of Ukrainians, plunge the country into "darkness," and weaken Ukraine's determination to go to Victory. But the enemy miscalculated. Just as with the plans to "take Kyiv in three days." Despite regular massive rocket attacks targeting thermal power plants, power lines, gas facilities, Ukrainians show courage, endurance and ingenuity, lighting up homes and public facilities with candles, charging stations and generators. Ukrainians are deeply grateful to the specialists of the special services, who, after the enemy's missile attacks 24/7, selflessly restore the road surface and communication and return to the homes of Ukrainians - light, heat and gas.