World congratulates Duke and Duchess of Cambridge on birth of baby boy
Celebrities and politicians have been sending their best wishes to the Duke and Duchess of Cambridge on social media.
Prime Minister Theresa May sent her "warmest congratulations to the Duke and Duchess of Cambridge on the birth of their baby boy".
"I wish them great happiness for the future," she added.
My warmest congratulations to the Duke and Duchess of Cambridge on the birth of their baby boy. I wish them great happiness for the future.
-- Theresa May (@theresa_may) April 23, 2018
Mayor of London Sadiq Khan tweeted: "On behalf of Londoners, I want to send our warmest congratulations to the Duke & Duchess of Cambridge on the birth of their baby boy."
On behalf of Londoners, I want to send our warmest congratulations to the Duke & Duchess of Cambridge on the birth of their baby boy.
-- Mayor of London (@MayorofLondon) April 23, 2018
Foreign Secretary Boris Johnson and Shadow Home Secretary Diane Abbott also sent their congratulations as politicians from across the political spectrum reacted with joy to the news of a new royal baby.
Mr Johnson offered his "huge congratulations to Their Royal Highnesses The Duke and Duchess of Cambridge on the safe delivery of their baby boy!"
Huge congratulations to Their Royal Highnesses The Duke and Duchess of Cambridge on the safe delivery of their baby boy today! @KensingtonRoyalhttps://t.co/X7zTfcq9Ek
-- Boris Johnson (@BorisJohnson) April 23, 2018
Former world heavyweight champion boxer, Frank Bruno MBE, Hollywood actress Mia Farrow and TV presenter Paddy McGuiness were among the celebrity well wishers on social media.
Congratulations!!! Welcome to the world little fella. #royalbaby
-- Paddy McGuinness (@PaddyMcGuinness) April 23, 2018
Meanwhile, comedian David Walliams quipped: "Prince Harry just got demoted again."