Russia launched a massive strike on Ukraine, firing over 400 drones and 40 missiles across the country, killing at least six people and injuring dozens more, CNN reported, citing a Ukrainian official's statement.

A Russian artillery attack on Ukraine's northeastern city of Sumy on Tuesday killed four people and injured 28, including three children, officials said.President Volodymyr Zelenskiy announced the updated death toll of four in the city in his nightly video address.