The Russian leader senses a chance for more international recognition, while his American counterpart hopes to play peacemaker.

Russia says it invaded Ukraine to halt Kyiv's ambitions to join NATO, the U.S.-led defensive alliance, which it saw as a major security threat. It also accuses Kyiv of persecuting ethnic Russians and their culture in Ukraine.

Alaska will take a rare step into the spotlight as it plays host to the high-stakes summit between President Trump and Russian President Vladimir Putin on Friday, creating a key backdrop for a meeting the administration hopes will open a path towards ending the Ukraine war.