Ukraine crisis: Cease-fire threatened as nations toughen stances

Ukraine-Russia news live: Putin's troops reach outskirts of Kyiv as Chernobyl 'exceeds control level'

During his visit to Mariupol, Vladimir Putin was speaking on the development of the city and asking 'residents if they enjoy living there', according to Russian state media.

Watch Putin's full speech from Helsinki joint press conference

ABC News Live: Russian President Vladimir Putin holds press conference

Biden and Putin meet at Geneva summit

What Biden and Putin will discuss in today's high-stakes summit