A Mai-Mai rebel soldier shows off his guns at a checkpoint near the Mugunga refugee camp in Zaire; 1996. (Photo by Carol Guzy/The Washington Post)

Police officers detain a demonstrator as people protest to defy a ban and march on Taksim Square to celebrate May Day in Istanbul, Turkey on May 1, 2023. (Photo by Dilara Senkaya/Reuters)

A girl walks past destroyed houses at Basara refugee camp in Sittwe on May 16, 2023, after cyclone Mocha made a landfall. The death toll in cyclone-hit Myanmar's Rakhine state rose to at least 41 on May 16, 2023, local leaders told AFP. (Photo by Sai Aung Main/AFP Photo)

Friends and family fuss over a quinceañera in preparation for her photo session at Colon square in the Zona Colonial neighborhood of Santo Domingo, Dominican Republic, Wednesday, May 15, 2024. Dominicans head to the polls on Sunday, May 19th to elect a new president and members of their Congress. (Photo by Matias Delacroix/AP Photo)

A white yak sits on the lakeside of Namtso on May 19, 2024 in Lhasa, Xizang Autonomous Region of China. As temperature rises and ice melts, Lake Namtso is entering its tourism season. An event celebrating the melting of frozen water of Lake Namtso is held on May 19. (Photo by Jin Wei/VCG via Getty Images)

A protester in an Elmo mask dances during the Justice for George Floyd Philadelphia Protest on Saturday, May 30, 2020. Demonstrators took to the streets across the United States to protest the death of Floyd, a black man who was killed in police custody in Minneapolis on May 25. (Photo by Matt Rourke/AP Photo)

Alessandra Ambrosio arrives for the screening of “The Dead Don't Die” and the Opening Ceremony of the 72nd annual Cannes Film Festival in Cannes, France, 14 May 2019. Presented in competition, the movie opens the festival which runs from 14 to 25 May. (Photo by Ian Langsdon/EPA/EFE)