U.S. President Joe Biden humorously recovered after briefly mixing up the names of Ukrainian President Volodymyr Zelensky and Vladimir Putin while speaking at a NATO event on Thursday, July 11. “And now I want to hand it over to the president of Ukraine, who has as much courage as he has determination,” the 81-year-old POTUS announced. “Ladies and gentlemen, President Putin.” Despite a brief moment of awkwardness, Biden quickly realized what he’d said and quipped, “President Putin? He’s gonna beat President Putin! President Zelenskyy.” President Zelenskyy graciously shook Biden’s hand and teas…