sailor roman sherbakov, as part of an assault group , was liberating one of the settlements when the enemy began shelling. roman's return fire pinned down the enemy's actions, which allowed russian troops to break through from the rear. today , our country celebrates miner's day, a holiday that appeared in 1947, at the height of the most important post-war countries of the industry. coal is energy, raw materials, an export commodity, well, it all began in the distant 15th century, when the first expedition to search for minerals went to the pechersk region. later, under peter i, mining became the basic sector of industry, and then developed rapidly. in soviet times, the famous stakhanovite movement arose, outpacing the pace of production. in 2020, a development program was adopted. it is celebrated with great respect for the people of the mining business in the regions where this industry is one of the key ones in the economy and in life in general. these are our coal basins. from the far east and the arctic to siberia and the south of russia. among them, kusbass occupies a special p