Gracce Kelly Flores, a 12-year-old boxer who goes by the nickname Hands of Stone, strikes a pose in the mirror hanging in her kitchen after her morning workout in Palca, Bolivia, early Thursday, June 10, 2021. At age 8, Flores defeated a 10-year-old boy, and with three national boxing medals under her belt, she dreams of reaching the women's boxing world championship. (Photo by Juan Karita/AP Photo)





A child smiles during an eyesight examination performed by volunteer ophthalmologists, in Nucsoara, Romania, Saturday, May 29, 2021. (Photo by Vadim Ghirda/AP Photo)





Amal Nassir, 11, sits for a portrait in her bedroom that was damaged when an airstrike destroyed the neighboring building prior to a cease-fire that halted an 11-day war between Gaza's Hamas rulers and Israel, Wednesday, May 26, 2021, in Beit Hanoun, Gaza Strip. (Photo by John Minchillo/AP Photo)





In this Monday, October 1, 2012, file photo, a children from mainland China holding flags of China and Hong Kong poses at the venue of the flag-raising ceremony for China's National Day in Hong Kong. A year after Beijing imposed a harsh national security law on Hong Kong, the civil liberties that raised hopes for more democracy are fading. (Photo by Vincent Yu/AP Photo/File)





Elena, 7, center, lines up with other displaced Tigrayans to receive food donated by local residents at a reception center for the internally displaced in Mekele, in the Tigray region of northern Ethiopia, on Sunday, May 9, 2021. The 15 kilograms of wheat, half a kilogram of peas and some cooking oil per person, to last a month — was earmarked only for the most vulnerable. That included pregnant mothers and elderly people. (Photo by Ben Curtis/AP Photo)





Stefania and Mariah play with a hose in South Norwood, United Kingdom on June 1, 2021. (Photo by Joe Plimmer/The Guardian)




Sorbian bridesmaids in traditional costumes in a cemetery after a Corpus Christi liturgy in Crostwitz, Germany on June 3, 2021. (Photo by Robert Michael/AP Photo)





Youths rest on a boat in Paqueta island during the mass vaccination against the coronavirus disease (COVID-19), part of the “Paqueta vacinada” (Paqueta vaccinated) project, that aims to vaccinate the whole population over 18-years-old, in the Guanabara Bay in Rio de Janeiro, Brazil June 20, 2021. (Photo by Pilar Olivares/Reuters)





A child shows his gloves as he plays soccer in the neighborhood of Estrutural in Brasilia one day before the start of the Copa America, Brazil on June 12, 2021. (Photo by Ueslei Marcelino/Reuters)





Indigenous children take part in a protest for land demarcation and against President Jair Bolsonaro's government, in Brasilia, Brazil on June 15, 2021. (Photo by Adriano Machado/Reuters)





People enjoy warm weather at the Kastrup Sea Bath in Copenhagen, Denmark, June 19, 2021. (Photo by Hannah McKay/Reuters)





A boy with mud covering his face looks on as he participates during National Paddy Day, also called Asar Pandra, that marks the commencement of rice crop planting in paddy fields as monsoon season arrives, in Bhaktapur, Nepal, June 29, 2021. (Photo by Navesh Chitrakar/Reuters)





Faith, left, with some of her fellow pupils Julia, Nana, Yaw, Alexandra, Leandra, and Amariah, right play on a rope swing at the Holy Family Catholic Primary School during a break, in Greenwich, London, Wednesday, May 19, 2021. Holy Family, like schools across Britain, is racing to offset the disruption caused by COVID-19, which has hit kids from low-income and ethnic minority families hardest. (Photo by Alastair Grant/AP Photo)





A boy helps his family carry home food that, before the COVID-19 lockdown closed schools, was fed to students as they leave the school in Tizamarte, Wednesday, December 9, 2020. Average monthly earnings here are less than the cost of the basket of basic goods. (Photo by Moises Castillo/AP Photo)





An Afghan refugee child plays in Afghan Basti area on the outskirts of Lahore on June 19, 2021 on the eve of World Refugee Day. (Photo by Arif Ali/AFP Photo)





Girls stand on a square in front of the Jokhang Temple in Lhasa in western China's Tibet Autonomous Region, as seen during a government organized visit for foreign journalists, Tuesday, June 1, 2021. (Photo by Mark Schiefelbein/AP Photo)





A child stands in front of the rain vortex at Jewel Changi Airport in Singapore on June 23, 2021. (Photo by Roslan Rahman/AFP Photo)





A young migrant girl from Venezuela stands with her mother as they wait with Border Patrol after turning themselves in after crossing the U.S.-Mexico border, Tuesday, June 15, 2021, in Del Rio, Texas. Record numbers of Venezuelans are crossing the U.S.-Mexico border as overall migration swells. They're fleeing turmoil in the country with the world's largest oil reserves and pandemic-induced pain across South America. (Photo by Eric Gay/AP Photo)





A child looks out from a door as a Uighur woman walks by in a residential area in Turpan, Xinjiang Uighur Autonomous Region on October 31, 2013. (Photo by Michael Martina/Reuters/File Photo)