Military gun salutes has been held on the Tower of London and British warships at sea, including Edinburgh and Belfast to mark the passing of Prince Philip, the Duke of Edinburgh and husband of Queen Elizabeth II. A small funeral is set for April 17 at Windsor Castle.

On Thursday, the royal family announced the passing of Prince Philip, husband of Britain's Queen Elizabeth II, World leaders, celebrities and others around the world are paying tribute for the life of the Duke of Edinburgh.

The Duke of Edinburgh and the Queen, who have been married for 72 years, will mark his final double-digit birthday in Windsor Castle, where they have been isolating together since March.