In this photograph taken on August 25, 2016, an Afghan shepherd watches over his sheep as they graze on the outskirts of Herat. (Photo by Aref Karimi/AFP Photo)

A motorcycle carrying protesters holding a placard using the acronym of the national electoral commission, drives ahead of demonstrators on foot calling for the disbandment of the commission over allegations of bias and corruption, in downtown Nairobi, Kenya Monday, June 6, 2016. (Photo by Ben Curtis/AP Photo)

Party-goers partake in a festival better known as Holi One, during International Workers Day in Johannesburg, South Africa, 01 May 2015. The colour festival promotes togetherness as well as colourness in everday life. May Day is observed worldwide every year on 01 May. (Photo by Kevin Sutherland/EPA)

A man walks beside a “Wrinkles Of The City” creation near the Berlin cathedral in Berlin April 19, 2013. (Photo by Fabrizio Bensch/Reuters)

A man walks with his dog riding on a scooter across a square on August 9, 2022 in Nanjing, Jiangsu Province of China. (Photo by Yang Bo/China News Service via Getty Images)

A couple embrace in silhouette at Craigyhill loyalist bonfire in Larne, Co Antrim on Monday July 11, 2022, on the “Eleventh night” to usher in the Twelfth commemorations. (Photo by Liam McBurney/PA Images via Getty Images)

Kim Bui of Germany competes in the Women's Uneven Bars Final during the Artistic Gymnastics competition on day 4 of the European Championships Munich 2022 at Olympiapark on August 14, 2022 in Munich, Germany. (Photo by Kai Pfaffenbach/Reuters)

A family member of the Toraja ethnic group prepares the bodies of exhumed relatives from a community burial site to be cleaned and dressed in a series of traditional ceremonies honouring the dead known as Manene at Torea village, in North Toraja, Indonesia's South Sulawesi on August 17, 2022. (Photo by Andri Saputra/AFP Photo)