Russian missiles damaged residential buildings and injured six people in Ukraine's second-largest city, Kharkiv, early on Wednesday, Governor Oleh Synehubov said on Telegram, Paralel.Az reports citing Reuters.

The attack damaged three residential buildings, two offices, three non-residential buildings and a gas pipeline in the central district of the city, according to the governor's statement.

Some 568 windows and 33 cars were damaged, Synehubov said.

The city's mayor, Ihor Terekhov, told Ukranian TV that two S-300 missiles were used in the attack but did not cause significant damage to the residential areas of the city.