The Canadian prime minister has paid tribute to Queen Elizabeth II's "impeccable grace" in a touching message. Justin Trudeau and his wife Sophie are in London for the late monarch's funeral which will take place on Monday (September 19).
The PM of Canada, which is in the Commonwealth, signed the book of condolence at Lancaster House. The couple was also pictured having attended the lying in state at Westminster Hall.
He tweeted: “Her Majesty Queen Elizabeth II served for her entire life, and bore the weight of her duties with impeccable grace. Sophie and I are in London for Her Majesty’s funeral – and today, we marked the solemn occasion by signing the book of condolences.”