Children wave Vietnamese and American flags while waiting for arrival of U.S. President Barack Obama (not pictured) before a welcoming ceremony at the Presidential Palace in Hanoi, Vietnam May 23, 2016. (Photo by Reuters/Kham)

Deers walk past Indonesia's honour guard as they wait for the arrival of Saudi Arabia's King Salman bin Abdul Aziz at the presidential palace in Bogor on March 1, 2017. Cheering crowds welcomed King Salman on March 1 as he began the first visit by a Saudi monarch to Indonesia for almost 50 years, seeking stronger economic ties with the world's most populous Muslim-majority country. (Photo by Adek Berry/AFP Photo)

Joseph Szabo was a frustrated high-school teacher in need of inspiration – so he started photographing his students, and captured all the angst and excitement of being caught between childhood and adulthood. Here: “Priscilla”, 1969. (Photo by Joseph Szabo/Courtesy of Michael Hoppen Gallery/The Guardian)

Araya A. Hargate, nickname Chompoo poses on the red carpet for the screening of the film “Les Miserables” during the 72nd annual Cannes Film Festival on May 15, 2019 in Cannes, France. (Photo by Stephane Mahe/Reuters)

Actress Liv Tyler, 40, stripped in shots for the Triumph Essence's Autumn/Winter 2017 campaign in November, 2017. The Essence line is Triumph’s premium offering, with this season taking on the theme of “opulent Art Nouveau”, featuring designs in velvet embellished mesh, Leavers lace and silk satin. (Photo by Rankin/The Mega Agency)

Mary Pickford takes a picture of husband Douglas Fairbanks, Sr., who is executing a handstand on the roof of a building on December 19, 1920. (Photo by Bettmann Archive/Getty Images)

American singer-songwriter Madonna nearly bares it all while partying after the Fashion Awards with English singer Dua Lipa and photographer Mert Alas on November 29, 2021 in London, England. (Photo by Instagram)

German model Emma Todt poses as she arrives for the screening of the film “Armageddon Time” during the 75th edition of the Cannes Film Festival in Cannes, southern France, on May 19, 2022. (Photo by Stephane Mahe/Reuters)