Russia Strikes Ukraine's Power Grid Before Talks, Three Killed, Thousands Without Power

• Russia launched a major attack on Ukraine's power infrastructure just before US-mediated talks.
• Three employees were killed, and thousands are without electricity amid cold weather.
• Ukrainian President Zelenskyy stated the attack was planned for maximum damage to the power sector.
• Russia used approximately 400 drones and 29 missiles, with 13 successful strikes on targets.
• Attacks caused power outages in five regions and disrupted heating in Odesa and Sumy; DTEK reports severe damage.