Robert Mardini says a priority is arranging safe passage of civilians from conflict zones, warns of 'catastrophic' conditions and noncombatants running out of water and food

Medics in besieged city of Mariupol says mother cried out 'kill me now' as she realized she was losing her child, died shortly after

At least 1 killed, dozens wounded in attack on residential building in capital's Obolon district; Zelensky renews call for no-fly zone after devastating airstrike near Lviv

Seven killed, including one child, in Russian 'war crime' near capital, Ukraine says; humanitarian catastrophe unfolds in Mariupol as residents struggle to bury dead in mass graves

Ukraine's leader says Russians had initially only 'issued ultimatums' but that he has now seen 'some positive shifts' in their dialogue

Ukrainian leader says Russia sending additional soldiers to Ukraine after suffering 'worst losses in decades'; urges Moscow to uphold humanitarian ceasefire in Mariupol

Bloc's top diplomat Josep Borrell calls for allowing safe passage of civilians fleeing fighting; Moscow claims attack that killed three was 'staged provocation'

Parliament's point person on human rights announces toll amid outrage over bombing of a children's hospital in Mariupol that officials say killed 3 people, including a young girl

17 injured in bombing of medical center in Mariupol according to city council; Kremlin says it'll look into airstrike but Russian foreign minister insists site was used by fighters

At least 17 people confirmed wounded; British PM accuses Putin of 'targeting the vulnerable and defenseless,' says Russian leader will account for his crimes