A man dressed as an Inca is seen during the "Alasitas" fair where Bolivians buy miniatures versions of goods they would like to own with the hope of acquiring them in real life during the year in La Paz, Bolivia, January 24, 2020. REUTERS/David Mercado

Federico D'Inca arrives at Quirinale Presidential Palace, before being sworn in as Italy's parliamentary relations minister, in Rome, Italy September 5, 2019. REUTERS/Ciro de Luca

Debris and wreckage parts lay on the ground after a collision between an aircraft and a helicopter near the Village of Inca in the Spanish island of Mallorca, killing 7 passengers on both aircrafts. August 26, 2019. REUTERS/Enrique Calvo

Debris and wreckage parts lay on the ground after a collision between an aircraft and a helicopter near the Village of Inca in the Spanish island of Mallorca, killing 7 passengers on both aircrafts. August 26, 2019. REUTERS/Enrique Calvo

Debris and wreckage parts lay on the ground after a collision between an aircraft and a helicopter near the Village of Inca in the Spanish island of Mallorca, killing 7 passengers on both aircrafts. August 26, 2019. REUTERS/Enrique Calvo

Debris and wreckage parts lay on the ground after a collision between an aircraft and a helicopter near the Village of Inca in the Spanish island of Mallorca, killing 7 passengers on both aircrafts. August 26, 2019. REUTERS/Enrique Calvo

Debris and wreckage parts lay on the ground after a collision between an aircraft and a helicopter near the Village of Inca in the Spanish island of Mallorca, killing 7 passengers on both aircrafts. August 26, 2019. REUTERS/Enrique Calvo

Debris and wreckage parts lay on the ground after a collision between an aircraft and a helicopter near the Village of Inca in the Spanish island of Mallorca, killing 7 passengers on both aircrafts. August 26, 2019. REUTERS/Enrique Calvo

Debris and wreckage parts lay on the ground after a collision between an aircraft and a helicopter near the Village of Inca in the Spanish island of Mallorca, killing 7 passengers on both aircrafts. August 26, 2019. REUTERS/Enrique Calvo

Debris and wreckage parts lay on the ground after a collision between an aircraft and a helicopter near the Village of Inca in the Spanish island of Mallorca, killing 7 passengers on both aircrafts. August 26, 2019. REUTERS/Enrique Calvo

Debris and wreckage parts lay on the ground after a collision between an aircraft and a helicopter near the Village of Inca in the Spanish island of Mallorca, killing 7 passengers on both aircrafts. August 26, 2019. REUTERS/Enrique Calvo

Nicaragua's Foreign Minister and member of the Government of reconciliation and national unity (GRUN) Denis Ronaldo Moncada Colindres speaks with journalists during his arrival at the Central American Institute of Business Administration (INCAE) building to meet with members of the Civic Alliance in Managua, Nicaragua May 6, 2019. REUTERS/Oswaldo Rivas

Jose Pallais, member of the Civic Alliance, speaks with journalists during his arrival at the Central American Institute of Business Administration (INCAE) building to meet with members of the Government of reconciliation and national unity (GRUN) in Managua, Nicaragua May 6, 2019. REUTERS/Oswaldo Rivas

Members of the Government of reconciliation and national unity (GRUN) arrive at the Central American Institute of Business Administration (INCAE) building to meet with members of the Civic Alliance in Managua, Nicaragua May 6, 2019. REUTERS/Oswaldo Rivas

Nicaragua's Foreign Minister and member of the Government of reconciliation and national unity (GRUN) Denis Ronaldo Moncada Colindres speaks with journalists during his arrival at the Central American Institute of Business Administration (INCAE) building to meet with members of the Civic Alliance in Managua, Nicaragua May 6, 2019. REUTERS/Oswaldo Rivas

Jose Pallais, member of the Civic Alliance, speaks with journalists after a meeting with members of the Government of reconciliation and national unity (GRUN) at the Central American Institute of Business Administration (INCAE) building in Managua, Nicaragua April 29, 2019. REUTERS/Oswaldo Rivas

Jose Pallais, member of the Civic Alliance leaves after a meeting with members of the Government of reconciliation and national unity (GRUN) at the Central American Institute of Business Administration (INCAE) building in Managua, Nicaragua April 29, 2019. REUTERS/Oswaldo Rivas

Francisco Rosales, member of the Government of reconciliation and national unity (GRUN), greets the media from inside his car after a meeting with members of the Civic Alliance at the Central American Institute of Business Administration (INCAE) building in Managua, Nicaragua April 29, 2019. REUTERS/Oswaldo Rivas

Jose Pallais, member of the Civic Alliance, speaks with journalists after a meeting with members of the Government of reconciliation and national unity (GRUN) at the Central American Institute of Business Administration (INCAE) building in Managua, Nicaragua April 29, 2019. REUTERS/Oswaldo Rivas

Nicaragua's Foreign Minister and member of the Government of reconciliation and national unity (GRUN) Denis Ronaldo Moncada Colindres leaves after a meeting with members of the Civic Alliance at the Central American Institute of Business Administration (INCAE) building in Managua, Nicaragua April 29, 2019. REUTERS/Oswaldo Rivas

Nicaragua's Foreign Minister Denis Moncada speaks during a news conference in the Instituto Centroamericano de Administracion de Empresas (INCAE) building in Managua, Nicaragua March 11, 2019. REUTERS/Oswaldo Rivas

Nicaragua's Foreign Minister Denis Moncada and the deputy of the ruling Sandinista National Liberation Front (FSLN) Edwin Castro arrive at a news conference at the Instituto Centroamericano de Administracion de Empresas (INCAE) building in Managua, Nicaragua March 11, 2019. REUTERS/Oswaldo Rivas

Nicaragua's Foreign Minister Denis Moncada speaks during a news conference at the Instituto Centroamericano de Administracion de Empresas (INCAE) building in Managua, Nicaragua March 11, 2019. REUTERS/Oswaldo Rivas

People surround a Peruvian Inca Orchid during the AKC Meet the Breeds event ahead of the 143rd Westminster Kennel Club Dog Show in New York, U.S., February 9, 2019. REUTERS/Andrew Kelly

Archaeologists work at Huaca de las Abejas, tombs from the Inca culture, in Tucume Archaeological Complex in Lambayeque, Peru July 4, 2018. REUTERS/Guadalupe Pardo

Human remains and pottery from the Inca culture are seen inside a tomb at Huaca de las Abejas, in Tucume Archaeological Complex in Lambayeque, Peru July 4, 2018. REUTERS/Guadalupe Pardo

Pottery found from the Inca culture is seen at Huaca de las Abejas in Tucume Archaeological Complex in Lambayeque, Peru July 4, 2018. REUTERS/Guadalupe Pardo

An archaeologist works during unearthing of tombs and human remains from the Inca culture at Huaca de las Abejas, in Tucume Archaeological Complex in Lambayeque, Peru July 4, 2018. REUTERS/Guadalupe Pardo

Pottery found from the Inca culture are seen at Huaca de las Abejas in Tucume Archaeological Complex in Lambayeque, Peru July 4, 2018. REUTERS/Guadalupe Pardo

A tomb, human remains and pottery from the Inca culture are seen at Huaca de las Abejas, in Tucume Archaeological Complex in Lambayeque, Peru July 4, 2018. REUTERS/Guadalupe Pardo

An archaeologist works during unearthing of tombs and human remains from the Inca culture at Huaca de las Abejas, in Tucume Archaeological Complex in Lambayeque, Peru July 4, 2018. REUTERS/Guadalupe Pardo

An archaeologist works during unearthing of tombs and human remains from the Inca culture at Huaca de las Abejas, in Tucume Archaeological Complex in Lambayeque, Peru July 4, 2018. REUTERS/Guadalupe Pardo

An archaeologist works during unearthing of tombs and human remains from the Inca culture at Huaca de las Abejas, in Tucume Archaeological Complex in Lambayeque, Peru July 4, 2018. REUTERS/Guadalupe Pardo

Archaeologists unearth tombs and human remains from the Inca culture at Huaca de las Abejas, in Tucume Archaeological Complex in Lambayeque, Peru July 4, 2018. REUTERS/Guadalupe Pardo

Archaeologists unearth tombs and human remains from the Inca culture at Huaca de las Abejas, in Tucume Archaeological Complex in Lambayeque, Peru July 4, 2018. REUTERS/Guadalupe Pardo

Archaeologists unearth tombs and human remains from the Inca culture at Huaca de las Abejas, in Tucume Archaeological Complex in Lambayeque, Peru July 4, 2018. REUTERS/Guadalupe Pardo

Tourists visit an Inca wall at a street in down town Cuzco, Peru, October 5, 2017. REUTERS/Mariana Bazo

Tourists visit an Inca wall at a street in down town Cuzco, Peru, October 5, 2017. REUTERS/Mariana Bazo

Tourists visit an Inca wall at a street in down town Cuzco, Peru, October 5, 2017. REUTERS/Mariana Bazo

Tourists visit an Inca wall at a street in down town Cuzco, Peru, October 5, 2017. REUTERS/Mariana Bazo

Artisanal miners emerge from Rodesia mine, a small copper mine, in the area of "Inca de Oro" (Inca Gold) town, near Copiapo city, Chile, December 16, 2015. REUTERS/Ivan Alvarado/File Photo

A tourist rests while sitting on terraces at the Inca citadel of Machu Picchu in Cusco, Peru, in this August 12, 2015 file photo. REUTERS/Pilar Olivares/Files

A general view of the Inca citadel of Machu Picchu is seen in Cusco, Peru, in this December 2, 2014 file photo. REUTERS/Enrique Castro-Mendivil/Files

A llama is seen near the Inca citadel of Machu Picchu in Cusco, Peru, in this December 2, 2014 file photo. REUTERS/Enrique Castro-Mendivil/Files

Dario Ortiz, an artisanal miner, poses for a picture next to a mill in a small copper and gold processing plant at Copiapo city, north of Santiago, Chile, December 15, 2015. As copper prices have slid to a more than six-year low, miners laboring away at the countless smaller mines that pock mark the Atacama desert are finding the buckets of ore they spend all day digging from the ground are fetching less and less money. Some are responding by turning to gold mining, others are finding work in growing industries like renewable energy, while a dwindling few are hanging on, hoping prices will yet recover. Picture taken December 15, 2015. REUTERS/Ivan Alvarado

Reuters' journalists Anthony Esposito (R) chats with an artisanal miner in a small copper and gold processing plant at Copiapo city, north of Santiago, Chile, December 15, 2015. As copper prices have slid to a more than six-year low, miners laboring away at the countless smaller mines that pock mark the Atacama desert are finding the buckets of ore they spend all day digging from the ground are fetching less and less money. Some are responding by turning to gold mining, others are finding work in growing industries like renewable energy, while a dwindling few are hanging on, hoping prices will yet recover. Picture taken December 15, 2015. REUTERS/Ivan Alvarado

Employees work at the ENAMI's (National Mining Company) copper cathodes plant at Tierra Amarilla town, near Copiapo city, north of Santiago, Chile, December 15, 2015. As copper prices have slid to a more than six-year low, miners laboring away at the countless smaller mines that pock mark the Atacama desert are finding the buckets of ore they spend all day digging from the ground are fetching less and less money. Picture taken December 15, 2015. REUTERS/Ivan Alvarado

Bernardo Carrizo inspects rocks with ore inside Rodesia mine, a small copper mine, in the area of "Inca de Oro" (Inca Gold) town, near Copiapo city, north of Santiago, Chile, December 16, 2015. As copper prices have slid to a more than six-year low, miners laboring away at the countless smaller mines that pock mark the Atacama desert are finding the buckets of ore they spend all day digging from the ground are fetching less and less money. For Bernardo Carrizo, a union head for small-scale miners, government aid is crucial. "We still haven't stopped but we're swimming upstream," he said. "And what's coming doesn't look good because the trend (for copper prices) is lower." Picture taken December 16, 2015. REUTERS/Ivan Alvarado

An artisanal miner climbs to inspect a water deposit tank at a small copper and gold processing plant of the "Inca de Oro" (Inca gold) miners association near Copiapo city, north of Santiago, Chile, December 14, 2015. As copper prices have slid to a more than six-year low, miners laboring away at the countless smaller mines that pock mark the Atacama desert are finding the buckets of ore they spend all day digging from the ground are fetching less and less money. Some are responding by turning to gold mining, others are finding work in growing industries like renewable energy, while a dwindling few are hanging on, hoping prices will yet recover. Picture taken December 14, 2015. REUTERS/Ivan Alvarado

A view at the ENAMI's (National Mining Company) copper cathodes plant at Tierra Amarilla town, near Copiapo city, north of Santiago, Chile, December 15, 2015. As copper prices have slid to a more than six-year low, miners laboring away at the countless smaller mines that pock mark the Atacama desert are finding the buckets of ore they spend all day digging from the ground are fetching less and less money. Picture taken December 15, 2015. REUTERS/Ivan Alvarado

Artisanal miner Nolberto Barrera (R) inspects ore samples from Juan Briones' (L) mine at Copiapo city, north of Santiago, Chile, December 15, 2015. As copper prices have slid to a more than six-year low, miners laboring away at the countless smaller mines that pock mark the Atacama desert are finding the buckets of ore they spend all day digging from the ground are fetching less and less money. "I was working at a copper mine but since prices have dropped I'm going to dedicate myself to gold. It's the only way to make a little bit of money," said Barrera, who even tried his hand at working at a local vineyard before returning to what he knows best. Picture taken December 15, 2015. REUTERS/Ivan Alvarado

An old flier that reads "National program of Mechanization to small mining" is seen inside a miner shelter in "Inca de Oro" (Inca gold) town, near Copiapo city, north of Santiago, Chile, December 14, 2015. As copper prices have slid to a more than six-year low, miners laboring away at the countless smaller mines that pock mark the Atacama desert are finding the buckets of ore they spend all day digging from the ground are fetching less and less money. Picture taken December 14, 2015. REUTERS/Ivan Alvarado

A view of a main access of an artisanal mine, called "Pique", at the "Inca de Oro" (Inca gold) town, near Copiapo city, north of Santiago, Chile, December 14, 2015. As copper prices have slid to a more than six-year low, miners laboring away at the countless smaller mines that pock mark the Atacama desert are finding the buckets of ore they spend all day digging from the ground are fetching less and less money. Some are responding by turning to gold mining, others are finding work in growing industries like renewable energy, while a dwindling few are hanging on, hoping prices will yet recover. Picture taken December 14, 2015. REUTERS/Ivan Alvarado

A view at the ENAMI's (National Mining Company) copper cathodes plant at Tierra Amarilla town, near Copiapo city, north of Santiago, Chile, December 15, 2015. As copper prices have slid to a more than six-year low, miners laboring away at the countless smaller mines that pock mark the Atacama desert are finding the buckets of ore they spend all day digging from the ground are fetching less and less money. Picture taken December 15, 2015. REUTERS/Ivan Alvarado

A view of "Inca de Oro" (Inca gold) town (C) in the middle of the Atacama desert, near Copiapo city, north of Santiago, Chile, December 16, 2015. As copper prices have slid to a more than six-year low, miners laboring away at the countless smaller mines that pock mark the Atacama desert are finding the buckets of ore they spend all day digging from the ground are fetching less and less money. Picture taken December 16, 2015. REUTERS/Ivan Alvarado TPX IMAGES OF THE DAY

Artisanal miners emerge from Rodesia mine, a small copper mine, in the area of "Inca de Oro" (Inca Gold) town, near Copiapo city, north of Santiago, Chile, December 16, 2015. As copper prices have slid to a more than six-year low, miners laboring away at the countless smaller mines that pock mark the Atacama desert are finding the buckets of ore they spend all day digging from the ground are fetching less and less money. Picture taken December 16, 2015. REUTERS/Ivan Alvarado

Bernardo Carrizo is seen inside Rodesia mine, a small copper mine, in the area of "Inca de Oro" (Inca Gold) town, near Copiapo city, north of Santiago, Chile, December 16, 2015. As copper prices have slid to a more than six-year low, miners laboring away at the countless smaller mines that pock mark the Atacama desert are finding the buckets of ore they spend all day digging from the ground are fetching less and less money. For Bernardo Carrizo, a union head for small-scale miners, government aid is crucial. "We still haven't stopped but we're swimming upstream," he said. "And what's coming doesn't look good because the trend (for copper prices) is lower." Picture taken December 16, 2015. REUTERS/Ivan Alvarado

Luis Cortes, an artisanal miner, holds up a metal sheet used to capture gold after submerging it in a mixture of water and ore, at a mill in a small copper and gold processing plant at the "Inca de Oro" (Inca gold) miners association near Copiapo city, north of Santiago, Chile, December 14, 2015. As copper prices have slid to a more than six-year low, miners laboring away at the countless smaller mines that pock mark the Atacama desert are finding the buckets of ore they spend all day digging from the ground are fetching less and less money. Some are responding by turning to gold mining, others are finding work in growing industries like renewable energy, while a dwindling few are hanging on, hoping prices will yet recover. Picture taken December 14, 2015. REUTERS/Ivan Alvarado

Reuters' journalists Anthony Esposito is seen inside Rodesia mine, a small copper mine, in the area of "Inca de Oro" (Inca Gold) town, near Copiapo city, north of Santiago, Chile, December 16, 2015. As copper prices have slid to a more than six-year low, miners laboring away at the countless smaller mines that pock mark the Atacama desert are finding the buckets of ore they spend all day digging from the ground are fetching less and less money. Picture taken December 16, 2015. REUTERS/Ivan Alvarado

A view at the ENAMI's (National Mining Company) copper cathodes plant at Tierra Amarilla town, near Copiapo city, north of Santiago, Chile, December 15, 2015. As copper prices have slid to a more than six-year low, miners laboring away at the countless smaller mines that pock mark the Atacama desert are finding the buckets of ore they spend all day digging from the ground are fetching less and less money. Picture taken December 15, 2015. REUTERS/Ivan Alvarado