Costumed guests arrive for the “Life Ball” charity event at the Rathaus city hall in Vienna, Austria, 10 June 2017. The 24th Life Ball is a charity fundraiser for HIV and Aids projects. (Photo by Christian Bruna/EPA/EFE)

Couples take part in a competition during a mass wedding of 64 doctoral student couples at Harbin Institute of Technology, a university in Harbin, Heilongjiang province, China, June 4, 2017. (Photo by Reuters/Stringer)

An Iranian Shiite Muslim prays in Laylat al-Qadr, or the night of destiny, during holy fasting month of Ramadan after midnight, in central Tehran, Iran, early Sunday, June 18, 2017. Laylat al-Qadr is the night when Muslims believe the Quran was first revealed to prophet Muhammad. Worshipers gather in religious ceremonies to pray, ask forgiveness and make wishes on one of the most important nights of the Islamic calendar. Shiite Muslims, the vast majority of Iranians, believe the night happens either on 19th, 21st or 23rd of the holy month of Ramadan. (Photo by Ebrahim Noroozi/AP Photo)

Japanese chorus girls appear to be drilling in military tactics atop their theater building as they perform salutes, June 30, 1937. The officer is from the Japanese regular army and says the girls display more rhythm in their drills than do the regular troops. (Photo by AP Photo)

A child gets his head shaved by a Buddhist monk during a ceremony to prepare children to live as Buddhist monks for three weeks at Jogyesa Temple on May 09, 2023 in Seoul, South Korea. As part of the celebration of Buddha's birthday, young children are annually invited to become Buddhist monks for a three-week period. (Photo by Chung Sung-Jun/Getty Images)

Belarus' Aryna Sabalenka in action against Karolina Muchova at Roland Garros Grand Slam Tournament – Day 12 on June 08, 2023 in Paris, France. (Photo by Lisi Niesner/Reuters)

Firefighters take part in the bodybuilding event during a firefighting skills contest at the National Fire Service Academy in Gongju, South Korea on June 13, 2023. (Phoot by Yonhap/EPA)

Men skin slaughtered sheep on the first day of the Eid al-Adha Muslim holiday in Wad Hamid, about 100 kilometres north of Sudan's capital, on June 28, 2023. (Photo by AFP Photo/Stringer)