A National Guard member mounts guard as a man exercises during a rally against George Floyd death in Minneapolis police custody, in Los Angeles, California, U.S., June 2, 2020. (Photo by Mike Blake/Reuters)

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 woman wearing a face mask to help protect against the spread of the new coronavirus crosses a stream in Seoul, South Korea, Wednesday, July 15, 2020. (Photo by Lee Jin-man/AP Photo)

Caesar McCool, a therapy llama nicknamed the “No Drama Llama” and his handler Larry McCool greet a driver in a McLaren at the site of ongoing protests against police violence and racial inequality, in Portland, Oregon, U.S., August 6, 2020. (Photo by Nathan Howard/Reuters)

Members of Nepal Army wearing personal protective equipment (PPE) carry the body of a person, who died from the coronavirus disease (COVID-19), in the rain at the crematorium, in Kathmandu, Nepal on May 11, 2021. (Photo by Navesh Chitrakar/Reuters)

A village boy from Satla Village, Barishal swimmimg with water lilies in a canal near Barishal, Bangladesh on August 17, 2021. Every bright pink blooms is hand-picked and collected carefully by farmers to distribute in the local markets during a annual period. The flowers bloom during of the seasonal flood starting from August to November. (Photo by Mustasinur Rahman Alvi/Eyepix Group/Pacific Press/Rex Features/Shutterstock)

Group leader Jane Waithageni Kimaru, 60 years old, shows women how to fight off a potential rapist and escape, during a Taekwondo self-defense class for women in the Korogocho slum of Nairobi, Kenya, Thursday, September 16, 2021. (Photo by Brian Inganga/AP Photo)

African ostrichs are seen during sunny autumn day in the largest ostrich farm “Nornieki” in Snepele, Latvia, 18 October 2021. (Photo by Toms Kalnins/EPA/EFE)