Denmark's King Frederik X (2nd R) and Queen Mary (R) meet representatives from renewable energy companies with the Danish business delegation at the Port of Melbourne on March 17, 2026, as part of their five-day state visit to Australia. (Photo by William WEST / POOL / AFP via Getty Images)

Denmark's King Frederik X (R) and Queen Mary (C) react as they meet representatives from renewable energy companies with the Danish business delegation at the Port of Melbourne on March 17, 2026, as part of their five-day state visit to Australia. (Photo by William WEST / POOL / AFP via Getty Images)

Denmark's King Frederik X (R) and Queen Mary (2nd R) meet representatives from renewable energy companies with the Danish business delegation at the Port of Melbourne on March 17, 2026, as part of their five-day state visit to Australia. (Photo by William WEST / POOL / AFP via Getty Images)

Denmark's King Frederik X (R) and Queen Mary (C) meet representatives from renewable energy companies with the Danish business delegation at the Port of Melbourne on March 17, 2026, as part of their five-day state visit to Australia. (Photo by William WEST / POOL / AFP via Getty Images)

Denmark's King Frederik X (L) and Queen Mary react as they meet representatives from renewable energy companies with the Danish business delegation at the Port of Melbourne on March 17, 2026, as part of their five-day state visit to Australia. (Photo by William WEST / POOL / AFP via Getty Images)

Denmark's King Frederik X (C) and Queen Mary (L) meet representatives from renewable energy companies with the Danish business delegation at the port of Melbourne on March 17, 2026, as part of their five-day state visit to Australia. (Photo by William WEST / POOL / AFP via Getty Images)

MELBOURNE, AUSTRALIA - MARCH 17: Queen Mary of Denmark attends a business reception with members of the Danish business delegation at Government House on March 17, 2026 in Melbourne, Australia. Denmark's King Frederik X and Queen Mary are on a five-day state visit to Australia. (Photo by William West - Pool/Getty Images)

MELBOURNE, AUSTRALIA - MARCH 17: Queen Mary of Denmark attends a business reception with members of the Danish business delegation at Government House on March 17, 2026 in Melbourne, Australia. Denmark's King Frederik X and Queen Mary are on a five-day state visit to Australia. (Photo by William West - Pool/Getty Images)