Britain's King Charles III, right, waves to the crowd beside Queen Camilla during their visit to the Sydney Opera House in Sydney, Australia, Tuesday, Oct. 22, 2024. (AP Photo/Mark Baker, Pool)

Britain's King Charles III, right, and Queen Camilla stand in front of the Sydney Harbour Bridge during their visit in Sydney, Australia, Tuesday, Oct. 22, 2024. (AP Photo/Mark Baker, Pool)

Britain's King Charles III, center, views a sheep dog as he attends the Premier's Community BBQ on Tuesday Oct. 22, 2024 in Sydney, Australia. (Brook Mitchell/Pool Photo via AP)

Britain's King Charles III watches a performance by the Mui Mui Bumer Gedlam group during a visit to the National Centre of Indigenous Excellence on Tuesday Oct. 22, 2024 in Sydney, Australia. (Lisa Maree Williams/Pool Photo via AP)

Members of the public wait for Britain's King Charles III and Queen Camilla to arrive to attend the Premier's Community BBQ on Tuesday Oct. 22, 2024 in Sydney, Australia. (Brook Mitchell/Pool Photo via AP)

A helicopter flies with a giant Australian flag over the harbor ahead of Britain's King Charles III arrival at the Sydney Opera House in Sydney, Australia, Tuesday, Oct. 22, 2024. (AP Photo/Mark Baker, Pool)

Britain's King Charles III, right, and Queen Camilla goes down the stairs of the Sydney Opera House during their visit in Sydney, Australia, Tuesday, Oct. 22, 2024. (AP Photo/Mark Baker, Pool)

Britain's Queen Camilla inspects honor guards during their visit at the Sydney Opera House in Sydney, Australia, Tuesday, Oct. 22, 2024. (AP Photo/Mark Baker, Pool)

Britain's King Charles III, left, and Queen Camilla arrives to attend the Premier's Community BBQ on Tuesday Oct. 22, 2024 in Sydney, Australia. (Brook Mitchell/Pool Photo via AP)

Members of the public wait for Britain's King Charles III and Queen Camilla to arrive to attend the Premier's Community BBQ on Tuesday Oct. 22, 2024 in Sydney, Australia. (Brook Mitchell/Pool Photo via AP)

King Charles III, center, participates in a traditional smoking ceremony conducted by community representatives from the Gadigal people of the Eora Nation during a visit to the National Centre of Indigenous Excellence on Tuesday Oct. 22, 2024 in Sydney, Australia. (Lisa Maree Williams/Pool Photo via AP)

Britain's King Charles III and Queen Camilla goes down the stairs of the Sydney Opera House during their visit in Sydney, Australia, Tuesday, Oct. 22, 2024. (AP Photo/Mark Baker, Pool)

Britain's King Charles III, right, watches a performance by the Brogla Dance Academy group during a visit to the National Centre of Indigenous Excellence on Tuesday Oct. 22, 2024 in Sydney, Australia. (Lisa Maree Williams/Pool Photo via AP)

Britain's King Charles III and Queen Camilla view a sheep dog demonstration during the Premier's Community BBQ on Tuesday Oct. 22, 2024 in Sydney, Australia. (Brook Mitchell/Pool Photo via AP)

Britain's King Charles III, second from right, reaches out to greet the crowd as Queen Camilla stands beside him during their visit to the Sydney Opera House in Sydney, Australia, Tuesday, Oct. 22, 2024. (AP Photo/Mark Baker, Pool)

Australian Senator Lidia Thorpe, left, disrupts proceedings as Britain's King Charles and Queen Camilla attend a Parliamentary reception hosted by Australian Prime Minister Anthony Albanese and partner Jodie Jaydon at Parliament House in Canberra, Australia, Monday, Oct. 21, 2024. (Lukas Coch/Pool Photo via AP)

A helicopter flies with a giant Australian flag over the harbor during Britain's King Charles III and Queen Camilla visit at the Sydney Opera House in Sydney, Australia, Tuesday, Oct. 22, 2024. (AP Photo/Mark Baker, Pool)

Members of the public wait for Britain's King Charles III and Queen Camilla to arrive to attend the Premier's Community BBQ on Tuesday Oct. 22, 2024 in Sydney, Australia. (Brook Mitchell/Pool Photo via AP)

Britain's King Charles III, right, and Queen Camilla rides a yacht along the harbor in Sydney, Australia, Tuesday, Oct. 22, 2024. (AP Photo/Mark Baker, Pool)

Britain's King Charles III and Queen Camilla view a sheep dog demonstration during the Premier's Community BBQ on Tuesday Oct. 22, 2024 in Sydney, Australia. (Brook Mitchell/Pool Photo via AP)

Britain's King Charles III, right, visits the National Centre of Indigenous Excellence on Tuesday Oct. 22, 2024 in Sydney, Australia. (Lisa Maree Williams/Pool Photo via AP)

Britain's King Charles III wears a protective hat as he visits the Homes NSW Cowper Street development in Sydney, Australia, Tuesday, Oct. 22, 2024. (AP Photo/Mark Baker, Pool)

Britain's King Charles III, second from left, talks to an honor guard beside Australia's Governor-General Sam Mostyn during his visit to Sydney Opera House in Sydney, Australia, Tuesday, Oct. 22, 2024. (AP Photo/Mark Baker, Pool)

Britain's King Charles III, center, receives a bush hat as a gift from co-medical directors Georgina Long, left, and Richard Scoyler, right, during his visit to the Melanoma Institute of Australia on Tuesday Oct. 22, 2024 in Sydney, Australia. (David Gray/Pool Photo via AP)

Britain's King Charles III and Queen Camilla meets the crowd as they attend the Premier's Community BBQ on Tuesday Oct. 22, 2024 in Sydney, Australia. (Brook Mitchell/Pool Photo via AP)