俄军榛树导弹袭击乌克兰，基辅大面积停暖断水断电

Group 1 - The mayor of Kyiv reported that approximately 6,000 apartment buildings have lost heating due to damage to critical infrastructure from Russian military attacks, with emergency responses initiated by municipal authorities [1] - DTEK Energy Company indicated that severe damage to the power grid has resulted in approximately 417,000 users in various districts of Kyiv experiencing power outages, complicating repair efforts due to strong winds and low temperatures [1] - A large-scale airstrike by Russian forces resulted in 4 fatalities and 19 injuries, with 36 missiles and 242 drones launched targeting Ukraine's critical infrastructure, including a hypersonic medium-range ballistic missile [1] Group 2 - In Lviv, Russian forces conducted an airstrike on a local infrastructure facility, reportedly using the "Zircon" missile, a new type of hypersonic medium-range ballistic missile capable of carrying nuclear warheads [2] - The "Zircon" missile can strike targets at speeds of 10 Mach, and Russian President Putin has stated that it is currently impossible to intercept this missile [2]