Olena Kurilo, whose bloodied face has become a symbol of the invasion, says she would rather die than submit to Putin

US officials said to believe Kyiv could fall in days, Ukrainian leader says Russian 'sabotage groups' already operating in capital, orders general mobilization of military reserves

Measures target Russian banks, oligarchs and high-tech sectors, though not Russian leader directly; Biden reassures that no military forces will be sent to Ukraine

As troops near Kyiv, Russian military says it has achieved its day-one objectives; UNSC expected to vote on resolution condemning Moscow, demanding immediate withdrawal of forces

French president vows to 'respond without weakness to this act of war'; UK's Johnson says Putin's 'hideous and barbaric venture... must end in failure'

Jewish leader in beleaguered Ukrainian capital fears looting as he stockpiles food, fuel in community center to help the elderly, poor Jews unable to flee the city

Volodymyr Zelensky has found himself leading a nation under attack by Russia, a far cry from the foul-mouthed teacher he played on television

In Kyiv, some take shelter in metro stations while many pack up and flee west; yet others vow to stay and fight

With Russia's invasion of Ukraine, the world order is being remade, US hegemony is no longer assured, and we are reminded to take seriously foes closing in on the ultimate weapon

'Russia has chosen the path of aggression against a sovereign and independent country,' Jens Stoltenberg says; Putin has sought to block Ukraine from joining Western security bloc