Multiple fires have broken out in the north-eastern Ukrainian city of Kharkiv following Russian missile and drone attacks overnight, authorities said on Saturday. The largest blaze erupted on a warehouse premise and spanned an area of about 3,000 square metres, the State Emergency Service of Ukraine said, adding that firefighters were on the scene. The agency said four people were injured in Kharkiv, including a child, according to preliminary information. Ukraine’s air force said Russia deployed 13 Shahed combat drones, as well as four converted S-300 anti-aircraft missiles. The air force cla…