Vehicles pass through the heavy fog and air pollution that cover Skopje valley in the early morning, in Skopje, The Former Yugoslav Republic of Macedonia, 14 December 2017. According to media reports, Skopje is considered one of the most polluted cities in the world. (Photo by Georgi Licovski/EPA/EFE)

An artist gets ready backstage to perform an Indian art form of dance called “Ottamthullal” at the annual eight-day long Vrischikolsavam festival, which features a colourful procession of decorated elephants along with drum and trumpets concerts, at Sree Poornathrayeesa temple in Kochi, India, December 7, 2018. (Photo by Sivaram V/Reuters)

A man stands by an installation depicting “2019” in the Red Square in Moscow, Russia on December 17, 2018. (Photo by Maxim Shemetov/Reuters)

A man stands near smoke billowing from a brick kiln in Karachi, Pakistan, 14 December 2018. According to the UN report, carbon dioxide (CO2) emissions have increased for the first time in four years. The United Nations Conference COP24, held in Katowice, Poland, until 14 December 2018, searches for a common position in the fight against climate change. (Photo by Shahzaib Akber/EPA/EFE)

A Ukrainian serviceman of the 47th “Magura” Separate Mechanized Brigade plays with a cat, which his unit evacuated from a frontline, amid Russia's attack on Ukraine, at undisclosed location in Donetsk region, Ukraine on February 8, 2024. (Photo by Alina Smutko/Reuters)

Stella McCartney has launched its Summer 2024 campaign, the brand's most sustainable collection to date – crafted from 95% conscious materials. Starring eco-activist, model and actor Cara Delevingne, it is shot at the Veolia recycling plant in South London in March 2024. (Photo by Stella McCartney)

A stork starts from its nest in the cliffs high above the Atlantic Ocean in Cabo Sardao, Portugal, Friday, March 29, 2024. (Photo by Michael Probst/AP Photo)

Russian servicewomen take part in the Victory Day military parade rehearsal at the Red Square in Moscow, Russia, Sunday, May 5, 2024. The parade will take place at Moscow's Red Square on May 9 to celebrate 79 years of the victory in WWII. (Photo by Maxim Shipenkov/Pool Photo via AP Photo)