Heavy fighting continued in the Ukrainian city of Mariupol on Sunday, as residents shifted across destroyed buildings and shelters in an effort to stay alive.
As thousands of people continued to cross from Ukraine into Poland on Sunday, a special guest was on hand to welcome youngsters into the country - Santa Claus.
Babies born to surrogates await parents in Kyiv.
As the war in Ukraine enters its fourth week, patriotic messages are appearing on bodies and billboards. At a tattoo parlor in Lviv, Ukrainians are coming in to get tattoos of the Ukrainian flags and other symbols.
At least one person was killed and around 11 were injured in the Ukrainian city of Kharkiv after Russian shelling hit an administration building on Friday.
Ukrainian President Volodymyr Zelenskyy on Saturday presented state awards to soldiers of the Rapid Operational Response Unit of the National Police.
These are just a few of the images captured on Day 21 of the war in Ukraine, revealing violence, displacement, and mourning.
People in the southern Ukrainian city of Mykolaiv, near the Black Sea, are braced for further Russian attacks, after airstrikes on Sunday in which nine people were killed.
Poland has taken in more than 1.8 million refugees from Ukraine - nearly all women and children - since Russian troops invaded and unleashed attacks on hospitals, schools, and residential areas.
Brent Renaud, an acclaimed filmmaker who traveled to some of the darkest and most dangerous corners of the world, died Sunday after Russian forces opened fire on his vehicle in Ukraine. Journalist Juan Arredondo was wounded.
