Britain's Prince Harry, right, and Meghan, Duchess of Sussex, arrive to a wheelchair basketball match at the Invictus Games in Duesseldorf, Germany, Wednesday, Sept. 13, 2023. Harry founded the Invictus Games to aid the rehabilitation of service members and veterans by giving them the challenge of competing in sports events similar to the Paralympics. (AP Photo/Martin Meissner)

Britain's Meghan, Duchess of Sussex (L) and Britain's Prince Harry, Duke of Sussex, arrive at the 2023 Invictus Games in Duesseldorf, western Germany on September 13, 2023. The Invictus Games, an international sports competition for wounded soldiers founded by British royal Prince Harry in 2014 run from September 9 to 16, 2023 in Duesseldorf. (Photo by Odd ANDERSEN / AFP)

Britain's Meghan, Duchess of Sussex and Britain's Prince Harry, Duke of Sussex, arrive at the 2023 Invictus Games in Duesseldorf, western Germany on September 13, 2023. The Invictus Games, an international sports competition for wounded soldiers founded by British royal Prince Harry in 2014 run from September 9 to 16, 2023 in Duesseldorf. (Photo by Odd ANDERSEN / AFP)

Britain's Meghan, Duchess of Sussex and Britain's Prince Harry (R), Duke of Sussex, arrive at the 2023 Invictus Games in Duesseldorf, western Germany on September 13, 2023. The Invictus Games, an international sports competition for wounded soldiers founded by British royal Prince Harry in 2014 run from September 9 to 16, 2023 in Duesseldorf. (Photo by Odd ANDERSEN / AFP)

Britain's Meghan, Duchess of Sussex and Britain's Prince Harry, Duke of Sussex, arrive at the 2023 Invictus Games in Duesseldorf, western Germany on September 13, 2023. The Invictus Games, an international sports competition for wounded soldiers founded by British royal Prince Harry in 2014 run from September 9 to 16, 2023 in Duesseldorf. (Photo by Odd ANDERSEN / AFP)

Britain's Meghan, Duchess of Sussex cheers during a children's event at the 2023 Invictus Games in Duesseldorf, western Germany on September 13, 2023. The Invictus Games, an international sports competition for wounded soldiers founded by British royal Prince Harry in 2014 run from September 9 to 16, 2023 in Duesseldorf. (Photo by Odd ANDERSEN / AFP)

Britain's Meghan, Duchess of Sussex reacts during a children's event at the 2023 Invictus Games in Duesseldorf, western Germany on September 13, 2023. The Invictus Games, an international sports competition for wounded soldiers founded by British royal Prince Harry in 2014 run from September 9 to 16, 2023 in Duesseldorf. (Photo by Odd ANDERSEN / AFP)

13/09/2023. Dusseldorf, Germany. Prince Harry and Meghan Markle, the Duke and Duchess of Sussex, at the Invictus Games in Dusseldorf, Germany. Picture by Stephen Lock / i-Images / eyevine Contact eyevine for more information about using this image: T: +44 (0) 20 8709 8709 E: info@eyevine.com http://www.eyevine.com

13/09/2023. Dusseldorf, Germany. Prince Harry and Meghan Markle, the Duke and Duchess of Sussex, at the Invictus Games in Dusseldorf, Germany. Picture by Stephen Lock / i-Images / eyevine Contact eyevine for more information about using this image: T: +44 (0) 20 8709 8709 E: info@eyevine.com http://www.eyevine.com

13/09/2023. Dusseldorf, Germany. Prince Harry and Meghan Markle, the Duke and Duchess of Sussex, at the Invictus Games in Dusseldorf, Germany. Picture by Stephen Lock / i-Images / eyevine Contact eyevine for more information about using this image: T: +44 (0) 20 8709 8709 E: info@eyevine.com http://www.eyevine.com

13/09/2023. Dusseldorf, Germany. Prince Harry and Meghan Markle, the Duke and Duchess of Sussex, at the Invictus Games in Dusseldorf, Germany. Picture by Stephen Lock / i-Images / eyevine Contact eyevine for more information about using this image: T: +44 (0) 20 8709 8709 E: info@eyevine.com http://www.eyevine.com

13/09/2023. Dusseldorf, Germany. Prince Harry and Meghan Markle, the Duke and Duchess of Sussex, at the Invictus Games in Dusseldorf, Germany. Picture by Stephen Lock / i-Images / eyevine Contact eyevine for more information about using this image: T: +44 (0) 20 8709 8709 E: info@eyevine.com http://www.eyevine.com

Prince Harry and Meghan Duchess of Sussex watch wheelchair basketball during the Invictus Games, Day 4 in Dusseldorf, Germany on September 13, 2023. Photo by Robin Utrecht/ABACAPRESS.COM

Prince Harry and Meghan Duchess of Sussex watch wheelchair basketball during the Invictus Games, Day 4 in Dusseldorf, Germany on September 13, 2023. Photo by Robin Utrecht/ABACAPRESS.COM

Prince Harry and Meghan Duchess of Sussex watch wheelchair basketball during the Invictus Games, Day 4 in Dusseldorf, Germany on September 13, 2023. Photo by Robin Utrecht/ABACAPRESS.COM

Prince Harry and Meghan Duchess of Sussex watch wheelchair basketball during the Invictus Games, Day 4 in Dusseldorf, Germany on September 13, 2023. Photo by Robin Utrecht/ABACAPRESS.COM

13 September 2023, North Rhine-Westphalia, Duesseldorf: Meghan, Duchess of Sussex, watches wheelchair basketball between fans from Ukraine and Australia at the 6th Invictus Games in the Merkur Spiel Arena. The Paralympic competition for war-disabled athletes is visiting Germany for the first time. Photo: Rolf Vennenbernd/dpa

13 September 2023, North Rhine-Westphalia, Duesseldorf: Prince Harry, Duke of Sussex, and his wife Meghan, Duchess of Sussex, arrive for a game of wheelchair basketball at the 6th Invictus Games at the Merkur Spiel Arena. The Paralympic competition for war-disabled athletes is visiting Germany for the first time. Photo: Rolf Vennenbernd/dpa

13 September 2023, North Rhine-Westphalia, Duesseldorf: Prince Harry, Duke of Sussex, and his wife Meghan, Duchess of Sussex, watch wheelchair basketball between fans from Ukraine and Australia at the 6th Invictus Games in the Merkur Spiel Arena. The Paralympic competition for war-disabled athletes is visiting Germany for the first time. Photo: Rolf Vennenbernd/dpa

13 September 2023, North Rhine-Westphalia, Duesseldorf: Meghan, Duchess of Sussex, watches a wheelchair basketball game between fans from Ukraine and Australia at the 6th Invictus Games at Merkur Spiel Arena. The Paralympic competition for war-disabled athletes is visiting Germany for the first time. Photo: Rolf Vennenbernd/dpa