Depriving people of water, electricity and heat as winter begins and the broadening use of so-called suicide drones that nosedive into targets have opened a new phase in Russian President Vladimir Putin’s war.

U.S. and other Western officials predict that Ukraine will remain on the counteroffensive well into the coming months, even as the weather forces the pace of the war to slow.

After a truck bomb explosion a week ago damaged the bridge that links Russia to the annexed Crimean Peninsula, the Kremlin launched what is believed to be its largest coordinated missile attacks in Ukraine since the initial invasion of the country in late February.

Moscow-installed authorities in Ukraine’s occupied southern region of Kherson are urging local residents to evacuate to Russia.