ISW: Russia aims to fragment Ukraine’s power grid
Russia hit Ukraine’s energy system 256 times in winter terror campaign
Russia cripples rail hubs in Sumy and Kharkiv
Zelenskyy says Russian strikes have grown ‘more insidious,’ urges France and partners to expand arms deliveries
Russia aims to cripple Ukraine’s rail network, says Deputy PM
Zelenskyy: Russia preparing new energy terror campaign against Ukraine