A lightning strikes St Peter's dome at the Vatican on February 11, 2013. Pope Benedict XVI announced today he will resign as leader of the world's 1.1 billion Catholics on February 28 because his age prevented him from carrying out his duties – an unprecedented move in the modern history of the Catholic Church. (Photo by Filippo Monteforte/AFP Photo)

North Korean children wave to people on a Chinese tourist boat on the banks of Yalu River near the Chongsong county of North Korea, opposite the Chinese border city of Dandong, May 8, 2011. (Photo by Jacky Chen/Reuters)

A health worker shows an empty syringe after inoculating a woman with AstraZeneca's COVID-19 vaccine during the first day of a nationwide three-day vaccination drive at a school in Quezon city, Philippines on Monday, November 29, 2021. There has been no reported infection so far caused by the new variant in the Philippines, a Southeast Asian pandemic hotspot where COVID-19 cases have considerably dropped to below 1,000 each day in recent days, but the emergence of the Omicron variant has set off a new alarm. (Photo by Aaron Favila/AP Photo)

A winter swimming enthusiast dives into a partly frozen lake in a partly frozen lake in Shenyang, in northeastern China's Liaoning province on January 25, 2022. (Photo by AFP Photo/China Stringer Network)

Seth Moniz and Kelly Slater, of the United States, embrace after Slater won the Billabong Pro Pipeline contest just short of his 50th birthday in Haleiwa, Hawaii, US on February 5, 2022. (Photo by Brent Bielmann/World Surf League via AP Photo)

Rocky the cat's recovery from a nerve condition in his legs is coming along swimmingly – thanks to regular hydrotherapy sessions at a 20ft-long swimming pool in United Kingdom in the second decade of March 2022. The two-year-old wears a life vest to help keep him afloat and needs a plastic toy to lure him from one end of the pool to the other. (Photo by Max Willcock/BNPS Press Agency)

People in traditional Chinese costumes attend a parade to celebrate the upcoming Year of the Dragon on January 28, 2024 in Nanjing, Jiangsu Province of China. The Spring Festival, or the Chinese Lunar New Year, falls on February 10 this year. (Photo by Yang Bo/China News Service/VCG via Getty Images)

A man gestures during a demonstration over police killings of people protesting against the imposition of tax hikes by the government, in Nairobi, Kenya on July 2, 2024. (Photo by Monicah Mwangi/Reuters)