Children ride on the back of a truck at a camp for internally displaced people (IDPs) in Marib, Yemen on September 9, 2021. (Photo by Ali Owidha/Reuters)

Sellers prepare the camel for “huge camel market” where hundreds of camels are sold in Nauakchott, the capital of Mauritania on May 16, 2023. Camels, being the main source of livelihood in Arab countries, are used for transportation and nutrition. (Photo by Annika Hammerschlag/Anadolu Agency via Getty Images)

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)

A SpaceX Falcon 9 rocket breaks the sound barrier as it launches the next batch of Starlink satellites (mission; Starlink 6-7), at 12:01 AM from Launch Complex 40 at the Cape Canaveral Space Force Station, Florida on Friday, July 28, 2023. (Photo by Joe Marino/UPI/Rex Features/Shutterstock)

The “voodoo” wrestler known as Panthère utters incantations above the alter of his shrine in Kinshasa, Democratic Republic of Congo, on July 27, 2023. In the capital of DR Congo, dozens of men and women – including former wrestlers – practice “voodoo wrestling”, using traditional fetishes and animals. Fights are organised in some of the city's poorest and most densely populated districts. (Photo by Alexis Huguet/AFP Photo)

Indian commuters travel in a local train in Kolkata, India, Tuesday, February 26, 2013. Indian Railway Minister Pawan Kumar Bansal is presenting the country's rail budget for next fiscal year in the parliament Tuesday, Feb. 26, 2013. Indian railway network is one of the world's largest, with some 14 million passengers daily and some 64,000 kilometers (40,000 miles) of railway track cut through some of the most densely populated cities. (Photo by Bikas Das/AP Photo)

A view of trees shrouded in fog on a late summer morning between Tureby and Slimminge on Zealand, Denmark, 10 September 2021. (Photo by Mads Claus Rasmussen/EPA/EFE)

An Orthodox child is given an icy dip in a lake in celebration of Epiphan, near the village of Vorontsovka, some 20 km from the Kyrgyz capital of Bishkek, Kyrgyzstan, 19 January 2019. People believe that bathing in blessed waters during the holiday of Epiphany strengthens their spirit and body. (Photo by Igor Kovalenko/EPA/EFE)