A priest holds a baby as clergy and indigenous people wait for the arrival of Pope Francis in Puerto Maldonado, Madre de Dios province, Peru, Friday, January 19, 2018. Francis is expected to meet with several thousand indigenous people gathering in a coliseum in Puerto Maldonado, the city considered a gateway to the Amazon, in the first full day of the pontiff's visit to Peru. (Photo by Rodrigo Abd/AP Photo)





A bishop takes a photo of an indigenous man and baby as they wait for the arrival of Pope Francis in Puerto Maldonado, Madre de Dios province, Peru, Friday, January 19, 2018. After lengthy treks through the muddy Amazon, indigenous men, women and children will greet Francis Friday in a visit to the world's largest rainforest that native leaders hope will mark a turning point for the increasingly threatened ecosystem. (Photo by Rodrigo Abd/AP Photo)





Peru's President Pedro Pablo Kuczynski (L) greets Keiko Fujimori, leader of the Popular Force party, as they wait along with others for Pope Francis to arrive, in Lima, Peru January 19, 2018. (Photo by Mariana Bazo/Reuters)





A man looks at an inflatable costume representing Andres Manuel Lopez Obrador, presidential pre-candidate of the National Regeneration Movement (MORENA) for the presidential election 2018 outside a shop in Mexico City, Mexico January 19, 2018. (Photo by Carlos Jasso/Reuters)





Victim and Olympic gold medalist Aly Raisman speaks at the sentencing hearing for Larry Nassar, (R) a former team USA Gymnastics doctor who pleaded guilty in November 2017 to sexual assault charges, in Lansing, Michigan, U.S., January 19, 2018. (Photo by Brendan McDermid/Reuters)





A torchbearer waits for the Olympic torch near the demilitarised zone separating the two Koreas in Paju, South Korea, January 19, 2018. (Photo by Kim Hong-Ji/Reuters)





Posters showing the 2018 Pyeongchang Winter Olympic mascot are displayed as a South Korean army soldier stands guard at the Unification Observation post in Goseong, near the border with North Korea, South Korea, Friday, January 19, 2018. The rival Koreas agreed Wednesday to form their first unified Olympic team and have their athletes parade together for the first time in 11 years during the opening ceremony of next month's Winter Olympics in South Korea, officials said. (Photo by Ahn Young-joon/AP Photo)





Armed police officers block an area around a school in Sosnovy Bor on the outskirts of Ulan-Ude, the regional capital of Buryatia, a region near the Russia-Mongolia border, Russia, Friday, January 19, 2018. Russian officials say a teenager armed with an ax has attacked fellow students at a school in southern Siberia, wounding five children and their teacher. Words on the gate read “Fairy tale”. (Photo by Anna Ogorodnik/AP Photo)





In this January 17, 2018 photo, tourists dance as musicians play on a bar in Havana, Cuba. The number of American travelers rose to 619,000, more than six times the pre-Obama level. But amid the boom, an 18 percent increase over 2016, owners of private restaurants and bed-and-breakfasts are reporting a sharp drop-off. (Photo by Ramon Espinosa/AP Photo)





Residents line up to take showers in an alleyway as a soldier patrols during a surprise operation in Jacarezinho slum in Rio de Janeiro, Brazil, Thursday, January 18, 2018. Troops have been sent to Rio due to the increase of the violence, and in an attempt to help restore order, but so far have had little impact. The operation on Thursday took place three weeks ahead of Carnival, when thousands of tourists are expected to arrive in the city. (Photo by Leo Correa/AP Photo)





Russia's Foreign Minister Sergei Lavrov arrives for a news conference at United Nations headquarters, Friday, January 19, 2018. (Photo by Richard Drew/AP Photo)





David Goffin of Belgium meets a koala during a promotional event for the Australian Open tennis tournament at Melbourne Park on January 17, 2018. (Photo by Fiona Hamilton/Reuters/Tennis Australia)