15 of the most emotional moments at the Olympics: from Duchess Sophie's cheering to Celine Dion's return and Andy Murray's final Games

There was not a dry eye in the house when Celine Dion made her triumphant return at the conclusion of the Opening Ceremony.

 Performing from the Eiffel Tower, the Canadian-born singer made her first performance since she went public with her diagnosis of Stiff Person Syndrome.

It wasn't just viewers at home who were teary over the icon's return, as Celine was also visibly emotional as she performed for the watching world.

The Princess Royal has been easing herself back into work since sustaining a concussion at the end of June. Paris marked the royal's first international trip and she was joined by her husband, Sir Timothy Laurence, to cheer on athletes at events like hockey, rugby sevens and rowing.

Anne was even on hand to give out some of Team GB's medals, and appeared to be emotional with both Adam Peaty and the rowing team, with the latter achieving gold.

Andy Murray confirmed ahead of the Olympics that the Games would mark his final competitive match. Despite an emotional exit at Wimbledon, hearts were still moved as Andy played with doubles partner Dan Evans, with the pair dropping out at the quarter-finals against Team US.

It wasn't just Andy who said goodbye to the Olympics, as five-time competitor Tom Daley also said farewell to the 10m platform. The diver had initially retired, but following the wishes of his young son Robbie, he returned for one final dive.

Competing in the synchro event alongside Noah Williams, Tom managed to win a silver medal in front of his cheering family.

The Duchess of Edinburgh is always a keen sports watcher and she got into the Olympic spirit as she watched the cycling. As Team GB cruised to Olympic glory, the emotions swept over Sophie, who hugged a nearby spectator in joy.

Belgium's Philippe couldn't help but show his pride for the Belgian athletes at the Games. Despite the heavy rain that plagued the Opening Ceremony, Philippe decided against a poncho as he supported his home nation.

Adam Peaty was aiming to defend his Olympic gold medals from the 2020 Games, but sadly he was pipped to the post and had to settle for silver. Upon glimpsing his young son in the audience, Adam was overcome with emotion, embracing the boy.

Although Monaco didn't compete in the skateboarding at the Olympics, Prince Albert was still in attendance and the royal looked emotional as he watched the stellar performances from the competing athletes.

Simone Biles has been synonymous with gymnastic excellence, however, she made a shock departure from the 2020 Games to focus on her mental health. The move proved to be great for the athlete, who won three gold medals and a silver for her Olympic campaign. What a return!

It wasn't just Duchess Sophie who went viral for their support of Olympic heroes. Queen Letizia of Spain has been seen at numerous Spanish events cheering on her home country's athletes.

Team GB's Matthew Hudson-Smith was hoping for gold in the 400m, but just lost out Quincy Smith of the United States. Matthew went to his family following the event, breaking down in tears in front of his mum, who showed her mother's love by wiping them from his eyes.

King Willem-Alexander of the Netherlands cheered on plenty of his country's athletes during the Games. Following one of the hockey matches, the royal made his way down to the ground and was seen emotional as he applauded the players.

Due to her famous father, Andrea Spendolini-Sirieix was one of the most talked about competitors for Team GB this year. Taking part in the synchro 10m alongside Lois Toulson, emotions got to the daughter of Fred Sirieix.

Andrea was seen in tears on the podium, with her synchro partner sweetly wiping them away.

Swedish pole vaulter Armand Duplantis was one of the most spoken about athletes this year, with the star recreating his record-breaking appearances at previous European Championships.

The athlete beamed with joy as Sweden's King and Queen, Carl Gustaf and Silvia, shook his hand following his gold medal.

While teams like China and the United States often dominate the medals table, it can be hard to forget the sporting excellence of some of the smaller nations. At this year's Games, Guatemala's Adriana Ruano Oliva made history when she won the country's first-ever Olympic gold.

Competing in the women's trap, Adriana was reduced to tears as she realised she'd secured a place in sporting history.