Prince Harry has launched his Invictus Games for injured service personnel in the Canadian city of Toronto.
The prince was joined at the opening ceremony by US First Lady Melania Trump and Canadian PM Justin Trudeau.
His girlfriend Meghan Markle was spotted in the stands at the Air Canada Centre, although they were not sitting together.
The event will see athletes from 15 countries compete in 12 sports over eight days.
There had been speculation that the Games would be the first time Prince Harry and Ms Markle would be seen in public together.
The actress, who lives in the city, clapped and smiled as the competitors arrived in the stadium.
The UK team trained at the University of Bath sports training village after selection trials there in April.
Some of the competitors have lost limbs or suffered long-term injuries.
Others are struggling with the mental scars of the conflicts they have experienced.
The inaugural Invictus Games took place in London in September 2014.
They were held in Orlando, Florida, in 2016, and will be hosted by Sydney, Australia, in 2018.
Prince Harry said the Games shone a spotlight on the “unconquerable character of servicemen and women and their families and their ‘Invictus’ spirit”.
Ms Markle recently spoke about her relationship with the prince to Vanity Fair magazine.
“We’re two people who are really happy and in love,” the 36-year-old said.
Earlier on Saturday, Harry held separate bilateral meetings with the Mrs Trump and Mr Trudeau.
The first lady is in Canada to support the large American contingent taking part in the Games.