A farmer and his cow “Cilly” wait for results of the “Milchgipfel” (lit. Milk summit) which takes place at the German Ministry of Food and Agriculture in Berlin, Germany on May 30, 2016. Minister of Food and Agriculture Christian Schmidt met with representatives of agriculture and dairy farming to evaluate measures to help dairy farmers in light of plummeting milk prices. (Photo by Maurizio Gambarni/EPA)

In this September 27, 2017 file photo, girls walk past a wall riddled with bullet holes from shootings between rival drug traffickers, at the Rocinha slum, in Rio de Janeiro, Brazil. Violence is on the rise in Rio's slums after several years of decline, and the killings of kids have shocked even residents long inured to deaths from gangs and police. (Photo by Silvia Izquierdo/AP Photo)

People wearing costumes walk during Halloween in Sierra Madre, California, U.S., October 31, 2017. (Photo by Mario Anzuoni/Reuters)

A woman wearing a face mask as a precaution against the COVID-19 while using smartphone in a subway train in Hong Kong, Thursday, February 27, 2020. As the worst-hit areas of Asia continued to struggle with a viral epidemic, with hundreds more cases reported Thursday in South Korea and China, worries about infection and containment spread across the globe. (Photo by Kin Cheung/AP Photo)

A gypsy man doing their traditional performance with a Cobra snack during the outbreak of coronavirus disease (COVID-19) at Savar the outskirts of Capital Dhaka, Bangladesh on April 24, 2021. The river gypsies in Bangladesh locally known as “Bede” community. (Photo by Fatima-Tuj Johora/ZUMA Wire/Rex Features/Shutterstock)

Freshers partied on the streets as they headed to clubs on September 23, 2021 in Leeds, United Kingdom. Crowds of freshers headed out with their new pals to party until the early hours as Freshers Week continues across the country. (Photo by Nb press ltd)

A protester is covered in red paint during a demonstration against the government of Thailand's Prime Minister Prayut Chan-O-Cha and in support of the release of political prisoners outside Bangkok Remand Prison in Bangkok on October 13, 2021. (Photo by Lillian Suwanrumpha/AFP Photo)

A woman wearing in face mask to curb the spread of COVID-19 passes street's cafe in Kyiv, Ukraine, Friday, October 22, 2021. Coronavirus infections and deaths in Ukraine have surged to all-time highs amid a laggard pace of vaccination, which is one of the lowest in Europe. (Photo by Efrem Lukatsky/AP Photo)