- Condolences and tributes are pouring in from around the world following the death of Prince Philip.
- The 99-year-old passed away peacefully at Windsor Castle.
- "We remember the Duke... above all for his steadfast support for Her Majesty the Queen," said British Prime Minster, Boris Johnson.
Prince Philip, husband of Queen Elizabeth and a leading figure in the British royal family for almost seven decades, has died aged 99, Buckingham Palace said on Friday.
Here are reactions from major public figures from around the world.
UK Prime Minister Boris Johnson
"We remember the Duke... above all for his steadfast support for Her Majesty the Queen, not just as her consort, by her side, every day of her reign, but as her husband, has strength and stay of more than 70 years. And it is to Her Majesty, and her family, that our nation's thoughts must turn today."
Justin Welby, Archbishop of Canterbury
"I join with the rest of the United Kingdom and the Commonwealth in mourning the loss of His Royal Highness Prince Philip, The Duke of Edinburgh, and give thanks to God for his extraordinary life of dedicated service.
"On the occasions when I met him, I was always struck by his obvious joy at life, his enquiring mind and his ability to communicate to people from every background and walk of life. He was a master at putting people at their ease and making them feel special."
UK Opposition Labour Party Leader Keir Starmer
"The United Kingdom has lost an extraordinary public servant in Prince Philip.
"Prince Philip dedicated his life to our country - from a distinguished career in the Royal Navy during the Second World War to his decades of service as the Duke of Edinburgh.
"However, he will be remembered most of all for his extraordinary commitment and devotion to The Queen."
Scottish First Minister Nicola Sturgeon
"I am saddened by news that the Duke of Edinburgh has died. I send my personal and deepest condolences - and those of @scotgov and the people of Scotland - to Her Majesty The Queen and her family."
India's Prime Minister Narendra Moda
"My thoughts are with the British people and the Royal Family on the passing away of HRH The Prince Philip, Duke of Edinburgh. He had a distinguished career in the military and was at the forefront of many community service initiatives. May his soul rest in peace."
New Zealand Prime Minister, Jacinda Ardern
"Our thoughts are with Her Majesty The Queen at this profoundly sad time. On behalf of the New Zealand people and the Government, I would like to express my sincere condolences to Her Majesty and to all the Royal Family.
"Prince Philip will be fondly remembered for the encouragement he gave to so many young New Zealanders through The Duke of Edinburgh's Hillary Award. In over 50 years of The Award in New Zealand, thousands of young people have completed life-changing challenges through the programme."
Australian Prime Minister Scott Morrison
"The Commonwealth family joins together in sorrow and thanksgiving for the loss and life of Prince Philip. God bless from all here in Australia."
Mayor of London, Sadiq Khan
"Today, we mourn the loss of an extraordinary man, who devoted his life to public service and helping others. I extend my deepest sympathies to Her Majesty The Queen and the entire Royal Family at this sad time."
Former US President George Bush
"Throughout his long and remarkable life, he devoted himself to worthy causes and to others. He represented the United Kingdom with dignity and brought boundless strength and support to the sovereign."
Canadian Prime Minister Justin Trudeau
The minister expressed "deep sadness" over the passing of Britain's Prince Philip on Friday, saying he will be "fondly remembered as a constant in the life of our Queen."
"Prince Philip was a man of great purpose and conviction, who was motivated by a sense of duty to others," Trudeau said on behalf of this Commonwealth nation, adding that "the Duke always sought out the best in people and challenged them to strive for greater heights."