KYIV, Ukraine -- Russia fired more than 100 drones at civilian areas of Ukraine overnight, authorities said Monday, as the Kremlin dismissed the country’s transport chief after a weekend of travel chaos when Russian airports grounded hundreds of flights due to the threat of Ukrainian drone attacks.

Russian drone attacks struck several parts of Ukraine overnight, including residential buildings in the southern region of Kherson where 11 people were injured, according to the regional governor, Oleksandr Prokudin. A gas pipeline, a petrol station, a car repair shop and private vehicles were also damaged, Prokudin wrote on Telegram.