Flight attendants of Zhejiang Loong Airlines undergo rigorous posture training on March 14, 2022 in Hangzhou, Zhejiang Province of China. A total of 300 flight attendants received an etiquette training, including 13 courses for Hangzhou 2022 Asian Games, which will be held from Sept. 10 to 25, 2022 in Hangzhou. (Photo by Wang Gang/China News Service via Getty Images)

Commuters travel in an overcrowded train near a railway station at Loni town in India's state of Uttar Pradesh on April 24, 2023. India is set to overtake China as the world's most populous country by the end of June, UN estimates showed on April 19, posing huge challenges to a nation with creaking infrastructure and insufficient jobs for millions of young people. (Photo by Arun Sankar/AFP Photo)

Syrian dancer and choreographer Yara al-Hasbani performs a dance on the empty Trocadero square in front of the Eiffel tower in Paris on April 22, 2020, on the 37th day of a strict lockdown in France to stop the spread of COVID-19 (novel coronavirus). (Photo by Sameer Al-Doumy/AFP Photo)

A child carrying a small broom walks by a line of National Guard members deployed to Bellevue Square as community members clean up after looting and vandalism that occurred Sunday at Bellevue Square in downtown Bellevue, Washington, U.S. June 1, 2020. (Photo by Lindsey Wasson/Reuters)

Palestinian protesters take cover amid clashes with Israeli security forces during a raid in the old city of Nablus, in the occupied West Bank, on May 9, 2023. The Israeli army said its troops had entered Nablus in the northern West Bank, with residents telling AFP they heard explosions during the raid. The Palestinian Red Crescent Society said its medics treated 145 injuries in Nablus, the majority from tear gas inhalation while a dozen people were shot with live fire. (Photo by Jaafar Ashtiyeh/AFP Photo)

Ahmad Sayed Rahman, a five-year-old Afghan boy who lost his right leg when he was hit by a bullet in the crossfire of a battle, dances with his prosthetic leg at the International Committee of the Red Cross (ICRC) hospital for war victims and the disabled, in Kabul on May 7, 2019. (Photo by Wakil Kohsar/AFP Photo)

A model wears a creation as part of the Mugler Haute Couture Spring-Summer 2023 collection presented in Paris, Thursday, January 26, 2023. (Photo by Thibault Camus/AP Photo)

Girls talk outside the Niavaran Palace in northern Tehran, capital of Iran, March 26, 2024. People visited the Niavaran Palace during the new year vacation of Nowruz, which falls on March 20 this year. (Photo by Xinhua News Agency/Rex Features/Shutterstock)