- 18 updates
US media has excitedly reported the unveiling of the Duke and Duchess of Cambridge's first child.
Daybreak's Lucy Watson reports:
A sand sculpture has been built on a beach in India to 'welcome Baby Cambridge.'
Former US Secretary of State Hillary Clinton has tweeted her congratulations to the Duke and Duchess of Cambridge:
Australia's Prime Minister Kevin Rudd and his New Zealand counterpart John Key have welcomed the arrival of the royal baby.
Mr Rudd said it was a time for "rejoicing", while Mr Key said it was a "momentous day" for the Duke and Duchess of Cambridge.
In Japan, memorabilia to celebrate the birth of the the Duke and Duchess of Cambridge's royal baby has gone on sale, at a department store in Tokyo.
Kermit the Frog and Miss Piggy from The Muppets celebrate the birth of the Duke and Duchess of Cambridge's new baby boy.
When asked what gift Australia should give to the royal baby, this man replied: "That's a hard one. Maybe a didgeridoo pacifier".
For the unacquainted, a pacifier is more commonly known as a dummy in the UK.
In Wellington, New Zealand, the arrival of the Duke and Duchess of Cambridge's son was marked with a 21-gun salute.
The birth of the royal baby has made headlines around the world and in America the excitement of the news dominated the TV networks.
On the streets of New York and Washington ordinary Americans were also enjoying toasting the new arrival as ITV News Correspondent Emma Murphy reports:
The Canadian side of the Niagara Falls has been lit up blue to celebrate the birth of the Duke and Duchess of Cambridge's son.
A message on the Niagara Parks Facebook page said: "It's a boy! We'll be lighting up Niagara Falls in a very ROYAL BLUE tonight and tomorrow night at 9, 10 and 11 p.m.
"Congrats to the royal couple!"