From a post on axios.com by Erin Doherty headlined “Biden says Putin ‘cannot remain in power'”:

President Biden said Saturday that Russian President Vladimir Putin “cannot remain in power” during a speech in front the Royal Castle in Warsaw, Poland.

Driving the news: “For God’s sake, this man cannot remain in power,” Biden said to a crowd gathered in Warsaw. While meeting with refugees earlier, he told reporters that Putin was “a butcher.”

A White House official said after Biden’s remarks: “The President’s point was that Putin cannot be allowed to exercise power over his neighbors or the region. He was not discussing Putin’s power in Russia, or regime change.”