Prime Minister Boris Johnson was among millions of people who congratulated Meghan Markle and Prince Harry on the birth of their daughter.
In a statement issued on Twitter, the British prime minister said, "Many congratulations to the Duke and Duchess of Sussex on the birth of their daughter."
His statement came after the US-based British royal couple announced arrival of their second child.
According to the statement issued by the Duke and Duchess of Sussex, Lilibet 'Lili' Diana Mountbatten-Windsor, named after Queen Elizabeth and Harry's mother Diana, was born on Friday at the Santa Barbara Cottage Hospital in California.