Kyiv residents shelter at a train station during Russian air raids [ AFP via Getty Images ] Russia has used a record number of ballistic missiles to target Ukraine's energy sector, President Volodymyr Zelensky has said. The combined missile and drone strikes hit power plants and infrastructure in Kyiv and multiple locations causing "the most powerful blow" so far this year, according to private energy company DTEK. The strikes were launched as temperatures dropped to -20C (-4