Russia’s Troop Advancement Towards Kyiv: Zelensky Vowed to Stay In the City

Dozens have been reported killed after Russia invaded Ukraine on Thursday.

Ukrainian President Volodymyr Zelensky vowed on Friday to stay in Kyiv while his troops were battling Russian invaders.

Russia launched its invasion by land, air and sea on Thursday following a declaration of war by President Vladimir Putin.

U.S. and Ukrainian officials say Russia aims to capture Kyiv and topple the government.

A democratic nation of 44 million people, Ukraine is Europe's biggest country by area after Russia itself.

The invasion of Ukraine by Russia could mark the biggest war in European history after World War Two.