Nuclear-armed North Korea declared the South its principal enemy earlier this year and tensions between the two countries are at one of their highest points in years.

Five medals will be on offer in the swimming at La Defense Arena, including the men's 100 metres freestyle, 200 butterfly, 200 breaststroke and the women's 100 freestyle.

Adding to the early criticism about the quality and quantity of the food at the Olympic Village, the queen of gymnastics gave the French offerings there a thumbs-down, opining that athletes would need to get out to enjoy the "real" local cuisine.

The men's and women's triathlons were given the green light a day after the men's event had been postponed because of pollution levels in the Paris waterway.

On Tuesday, McKeown retained her 100m backstroke crown from Tokyo, crushing American rival Regan Smith to earn her fourth Olympic gold medal and join a select group of swimmers with three individual titles.

Simone Biles led the United States to a dominant victory in the women's gymnastics team final on Tuesday, laying the ghost of Tokyo to rest as she claimed a fifth career Olympic gold medal.

With the Olympics underway in Paris, hotel operators made a final push to lure last-minute travelers, lowering prices and dropping minimum stay requirements after some people balked at what they saw as price-gouging prior to the games.

Some Christian groups and conservative politicians have said they were angered by a segment of the opening ceremony showing a kitsch scene which appeared to parody Leonardo da Vinci's famous "Last Supper" painting of Jesus Christ and his disciples.

All four sides in Group B were tied on three points going into the last matches, but Javier Mascherano's Argentina qualified by beating Ukraine 2-0 in Lyon while Morocco eased through with a 3-0 victory against Iraq in Nice.

The introduction of new sports and more urban and visually spectacular venues are necessary to attract younger audiences to secure the Olympic Games' survival, the International Olympic Committee (IOC) said on Tuesday.

Most athletes at the Paris Olympics will have their friends and family cheering them on from the stands as they compete for medals on a global stage, but Rafael Lozano's father can be found sitting a great deal closer to the Spanish boxer.

Tearful Coco Gauff was dumped out of the Olympics Games tennis tournament on Tuesday in a stormy defeat to impressive Donna Vekic of Croatia.

Bangladeshi swimmer Samiul Islam Rafi finished 69th among 79 participants in the 100m freestyle event of Paris Olympics today, despite slightly improving on his personal best timing,

"It's gorgeous, everybody is calling it the Barbie Dreamhouse," U.S.-born gymnast Luisa Blanco, who is representing Colombia, told Reuters.

It was a shattering blow for the 22-year-old, who finished third at the 2022 world championships and was primed for a strong showing in Paris.

Strong thunderstorms, heavy rain, hail and lightning were likely from 6:00 pm (1600 GMT) over the French capital, the weather service announced in a bulletin.

The 33-year-old produced a remarkable comeback from 11-5 down to wrest the bronze from South Korea's Choi Se-bin in front of a crowd containing her mother, sister and nephew -- her father is not able to leave Ukraine.

Organisers previously said they were confident water quality would improve in time for the race after heavy rains last Friday and Saturday dirtied the river.

Through the difficult moments, it was his teammates' unwavering determination and constant encouragement that carried him through, Hashimoto said.

"What appears to you as two players on the podium, they were actually three! It was me, my competitor, & my yet-to-come to our world, little baby!" Hafez wrote on Instagram.