Passersby are silhouetted against a big screen showing reports on 2020 U.S. presidential election in Tokyo on Friday. (Reuters)

The whole world is watching the chaotic aftermath of the U.S. presidential race. And the whole world is wondering what is going on.

Leaders around the world saw former vice president Joe Biden strengthen his path to the White House on Friday after taking the lead in Georgia and Pennsylvania — two states that are critical for any chance of President Trump winning a second term.