At least four people were killed and 10 others injured after Russia launched a series of overnight attacks on Ukraine, officials said Friday.
In the Sumy region, near the border with Russia, two women, an elderly man and a girl under the age of 2 were killed when a Russian drone hitting a house, authorities said.
Seven people were also injured after a Russian missile strike in the city of Kryvyi Rih, Ukrainian President Volodymyr Zelenskyy's hometown.
Day of mourning in Kyiv
The overnight strikes came as the Ukrainian capital Kyiv was set to hold a day of mourning on Friday, a day after Russian attacks killed at least 30 people .
