Update(1435ET): Quite awkwardly and bizarrely, and a mere minutes after multiple headlines hit which emphasized that Biden just called for regime change in Russia with the words "this man cannot remain in power" in reference to Putin, the White House is seeking to clarify that supposedly it was "not" a call for regime change:
White House official explains what Biden actually tried to say: “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.”
Update(1435ET): Quite awkwardly and bizarrely, and a mere minutes after multiple headlines hit which emphasized that Biden just called for regime change in Russia with the words "this man cannot remain in power" in reference to Putin, the White House is seeking to clarify that supposedly it was "not" a call for regime change:
White House official explains what Biden actually tried to say: “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.”