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Joe Biden has delivered a message of unity as he begins his term as the 46th President of the Unites States.
The 78 year old says it's a day of "history and hope" and highlighted the challenges ahead such as Covid, racial inequality and the climate crisis.
Kamala Harris has been sworn in as Vice-President, becoming the first black woman and Indian-American to take up the role.
In his inaugural address, Joe Biden promised to be a President for all Americans