One child per second becomes a refugee in Ukraine, says UNICEF
The total number of people who have fled Ukraine exceeds 2.95 million
Ukraine War: Mariupol buries its dead in mass graves (warning: distressing images)
Some 400,000 people are being "held hostage" in besieged Mariupol, Ukrainian officials say
Ukraine War poll – Do Greeks support Ukraine or Russia?
54% are against the decision to send Greek military equipment to Ukraine