Joe Biden has been sworn in as the 46th President of the United States.
The ceremony took place in a quieter Washington where spectators have been replaced by a sea of flags.
Kamala Harris has been sworn in as the first female, first black, and first South Asian vice president.
Lady Gaga performed The Star-Spangled Banner after campaigning for Mr Biden.
Joe Biden has taken the Presidential oath of office in the last hour:
President Biden has issued a unifying message as he made his inaugural address: