A Russian drone attack on Feb. 2 damaged an electrical substation and caused power outages in Kryvyi Rih, Ukraine’s state-owned energy operator Ukrenergo reported. Oleksandr Vilkul, the head of the Kryvyi Rih defense council, also reported that a rescue operation for a group of trapped miners was underway following the attack. Russian forces launched a massive drone attack at Ukraine’s central and southern oblasts overnight on Feb. 2. Suspilne reported at about 3:30 a.m. that explosions had been heard in Kryvyi Rih in Dnipropetrovsk Oblast. Ukrenergo announced a few hours later that one of the…