Ukraine worked Saturday to restore electricity and water supplies after Russia’s latest wave of attacks pitched multiple cities into darkness and forced people to endure sub-zero temperatures without heating or running water. The volley of missiles unleashed Friday came as President Vladimir Putin held extensive meetings with the military top brass overseeing Russia’s invasion of Ukraine, where Moscow has stepped up bombardments. In the capital Kyiv, the metro had stopped running so that people wrapped in winter coats could take shelter at underground stations after air raid sirens rang out on Friday morning. Kyiv mayor Vitali Klitschko said the metro service was relaunched early Saturday and water supply had been restored. However, a third of Kyiv residents were still without power, Klitschko added. Power was also restored throughout the eastern city of Kharkiv on Saturday, regional governor Oleg Sinegubov said, after the strikes left Ukraine’s second city without electricity. Ukraine’s national energy provider imposed emergency blackouts, saying on Saturday that the energy system “continues to recover”. Ukrenergo had warned the extent of the damage in the north, south and centre of the country meant it could take longer to restore supplies than after previous attacks. During a visit to the army staff Friday, Putin sought out proposals from his military commanders on how Russia should proceed with the Ukraine offensive, according to the Kremlin. The Kremlin released footage of Putin presiding over a round-table meeting with Defence Minister Sergei Shoigu and Chief of General Staff Valery Gerasimov among other top brass.