They started building a third air defense ring around Valdai, which is still half dumb. It includes about 16 new towers that will suit Zedaf and Torres, the construction of which began at the same time in early September. In total, there are about 177 towers in Russia, of which about 98 are around Moscow, 50 around Valdai, 10 near major oil refineries (Ryazan, Kastovo, Yaroslavl and Kirishi), and 17 near various important facilities, 7 of which are also in Moscow.