Soldiers patrol as the country opens its air border amid the spread of the coronavirus disease (COVID-19), at the International Airport of Santiago, Chile November 23, 2020. REUTERS/Ivan Alvarado

A Sudanese military officer patrols as Ethiopians who fled the ongoing fighting in Tigray region, gather Hamdayet village near the Setit river on the Sudan-Ethiopia border in eastern Kassala state, Sudan November 22, 2020. REUTERS/Mohamed Nureldin Abdallah

A U.S. Border Patrol officer is seen driving outside University Medical Center amid the coronavirus disease (COVID-19) outbreak, in El Paso, Texas, U.S. November 15, 2020. REUTERS/Ivan Pierre Aguirre

A member of the Amhara Special Force patrols a street in Soroka village in Amhara region near a border with Tigray, Ethiopia November 9, 2020. REUTERS/Tiksa Negeri

A member of the Amhara Special Force patrols a street in Soroka village in Amhara region near a border with Tigray, Ethiopia November 9, 2020. REUTERS/Tiksa Negeri

Members of the Amhara Special Force patrol in Soroka village in Amhara region near a border with Tigray, Ethiopia November 9, 2020. REUTERS/Tiksa Negeri

A Brazilian Army soldier is seen on a boat as he patrols the border with French Guiana, during an operation called "Agata" in Oiapoque, in the state of Amapa, Brazil, October 31, 2020. Picture taken October 31, 2020. REUTERS/Adriano Machado

Brazilian Army soldiers are seen on a boat as they patrol the border with French Guiana, during an operation called "Agata" in Oiapoque, in the state of Amapa, Brazil, October 31, 2020. Picture taken October 31, 2020. REUTERS/Adriano Machado

Brazilian Army soldiers are seen on a boat as they patrol the border with French Guiana, during an operation called "Agata" in Oiapoque, in the state of Amapa, Brazil, October 31, 2020. Picture taken October 31, 2020. REUTERS/Adriano Machado

A Brazilian Army soldier is seen on a boat as he patrols the border with French Guiana, during an operation called "Agata" in Oiapoque, in the state of Amapa, Brazil, October 31, 2020. Picture taken October 31, 2020. REUTERS/Adriano Machado

Brazilian Army soldiers patrol the border with French Guiana, during an operation called "Agata" in Oiapoque, in the state of Amapa, Brazil, October 31, 2020. REUTERS/Adriano Machado

A Brazilian Army helicopter and soldiers patrol the border with French Guiana, during an operation called "Agata" in Oiapoque, in the state of Amapa, Brazil, October 31, 2020. REUTERS/Adriano Machado

A Brazilian Army helicopter and soldiers patrol the border with French Guiana, during an operation called "Agata" in Oiapoque, in the state of Amapa, Brazil, October 31, 2020. REUTERS/Adriano Machado

Brazilian Army soldiers are seen before they patrol the border with French Guiana, during an operation called "Agata" in Oiapoque, in the state of Amapa, Brazil, October 31, 2020. REUTERS/Adriano Machado

Brazilian Army soldiers are seen before they patrol the border with French Guiana , during an operation called "Agata" in Oiapoque, in the state of Amapa, Brazil, October 31, 2020. REUTERS/Adriano Machado

Brazilian Army soldiers patrol the border with French Guiana, during an operation called "Agata" in Oiapoque, in the state of Amapa, Brazil, October 31, 2020. REUTERS/Adriano Machado

Brazilian Army soldiers are seen before they patrol the border with French Guiana, during an operation called "Agata" in Oiapoque, in the state of Amapa, Brazil, October 31, 2020. REUTERS/Adriano Machado

Brazilian Army soldiers are seen before they patrol the border with French Guiana , during an operation called "Agata" in Oiapoque, in the state of Amapa, Brazil, October 31, 2020. REUTERS/Adriano Machado

A Brazilian Army soldier checks a rifle before patroling the border with French Guiana, during an operation called "Agata" in Oiapoque, in the state of Amapa, Brazil, October 31, 2020. REUTERS/Adriano Machado

A Brazilian Army soldier is seen ia a boat as he patrols the border with French Guiana, during an operation called "Agata" in Oiapoque, in the state of Amapa, Brazil, October 31, 2020. REUTERS/Adriano Machado

A Brazilian Army soldier is seen ia a boat as he patrols the border with French Guiana, during an operation called "Agata" in Oiapoque, in the state of Amapa, Brazil, October 31, 2020. REUTERS/Adriano Machado

Brazilian Army soldiers patrol the border with French Guiana, during an operation called "Agata" in Oiapoque, in the state of Amapa, Brazil, October 31, 2020. REUTERS/Adriano Machado

A Brazilian Army soldier is seen ia a boat as he patrols the border with French Guiana, during an operation called "Agata" in Oiapoque, in the state of Amapa, Brazil, October 31, 2020. REUTERS/Adriano Machado

Brazilian Army soldiers patrol the border with French Guiana, during an operation called "Agata" in Oiapoque, in the state of Amapa, Brazil, October 31, 2020. REUTERS/Adriano Machado

Brazilian Army soldiers patrol the border with French Guiana, during an operation called "Agata" in Oiapoque, in the state of Amapa, Brazil, October 31, 2020. REUTERS/Adriano Machado

A Brazilian Army soldier enters in a boat to patrols the border with French Guiana, during an operation called "Agata" in Oiapoque, state of Amapa, Brazil, October 31, 2020. REUTERS/Adriano Machado

A Brazilian Army soldier is seen ia a boat as he patrols the border with French Guiana, during an operation called "Agata" in Oiapoque, in the state of Amapa, Brazil, October 31, 2020. REUTERS/Adriano Machado

A Brazilian Army soldier patrols the border with French Guiana, during an operation called "Agata" in Oiapoque, state of Amapa, Brazil, October 31, 2020. REUTERS/Adriano Machado

Migrants and members of civil society burn a pinata in the image of a border patrol officer during a protest against stalled asylum claims and the building of the wall, at the border fence between Mexico and the U.S. in Tijuana, Mexico October 31, 2020. REUTERS/Jorge Duenes

Migrants and members of civil society hold pinatas in the image of U.S. President Donald Trump and a border patrol officer during a protest against stalled asylum claims and the building of the wall, at the border fence between Mexico and the U.S. in Tijuana, Mexico October 31, 2020. REUTERS/Jorge Duenes

Migrants and members of civil society hold pinatas in the image of U.S. President Donald Trump and a border patrol officer during a protest against stalled asylum claims and the building of the wall, at the border fence between Mexico and the U.S. in Tijuana, Mexico October 31, 2020. REUTERS/Jorge Duenes

Migrants and members of civil society hold pinatas in the image of U.S. President Donald Trump and a border patrol officer during a protest against stalled asylum claims and the building of the wall, at the border fence between Mexico and the U.S. in Tijuana, Mexico October 31, 2020. REUTERS/Jorge Duenes

Migrants and members of civil society hold pinatas in the image of U.S. President Donald Trump and a border patrol officer during a protest against stalled asylum claims and the building of the wall, at the border fence between Mexico and the U.S. in Tijuana, Mexico October 31, 2020. REUTERS/Jorge Duenes

UN peacekeepers (UNIFIL) patrol in Naqoura, near the Lebanese-Israeli border, southern Lebanon October 29, 2020. REUTERS/Aziz Taher

UN peacekeepers (UNIFIL) on an armoured vehicle patrol in Naqoura, near the Lebanese-Israeli border, southern Lebanon October 14, 2020. REUTERS/Issam Abdallah

A convoy of UN peacekeepers (UNIFIL) vehicles patrol in Naqoura, near the Lebanese-Israeli border, southern Lebanon October 14, 2020. REUTERS/Aziz Taher

A convoy of UN peacekeepers (UNIFIL) vehicles patrol in Naqoura, near the Lebanese-Israeli border, southern Lebanon October 14, 2020. REUTERS/Aziz Taher

Daniel Perales, birder and president of Monte Mucho Audubon Society Chapter, who is a retired border patrol agent and opposes the border wall, talks about he impact of it yards away from the Rio Grande in Laredo, Texas, U.S., September 19, 2020. Picture taken September 19, 2020. REUTERS/Veronica G. Cardenas

Daniel Perales, birder and president of Monte Mucho Audubon Society Chapter, who is a retired border patrol agent and opposes the border wall, walks through a nature site that could be affected when the enforcement zone for the border wall is cleared according to preliminary plans near the Rio Grande in Laredo, Texas, U.S., September 19, 2020. Picture taken September 19, 2020. REUTERS/Veronica G. Cardenas

Daniel Perales, birder and president of Monte Mucho Audubon Society Chapter, who is a retired border patrol agent and opposes the border wall, plays bird calls on his phone so that birds around respond to it in a nature site that could be affected when the enforcement zone for the border wall is cleared according to preliminary plans near the Rio Grande in Laredo, Texas, U.S., September 19, 2020. Picture taken September 19, 2020. REUTERS/Veronica G. Cardenas

A Border Patrol van is seen under an international bridge in Laredo, Texas, U.S., September 19, 2020. Picture taken September 19, 2020. REUTERS/Veronica G. Cardenas

Daniel Perales, birder and president of Monte Mucho Audubon Society Chapter, who is a retired border patrol agent and opposes the border wall, poses for a portrait in a nature site that could be affected when the enforcement zone for the border wall is cleared according to preliminary plans near the Rio Grande in Laredo, Texas, U.S., September 19, 2020. Picture taken September 19, 2020. REUTERS/Veronica G. Cardenas

A Border Patrol vehicle is seen near the Rio Grande in Laredo, Texas, U.S., September 19, 2020. Picture taken September 19, 2020. REUTERS/Veronica G. Cardenas

Border Patrol agents patrol the Rio Grande in an air boat in Laredo, Texas, U.S., September 19, 2020. Picture taken September 19, 2020. REUTERS/Veronica G. Cardenas

Daniel Perales, birder and president of Monte Mucho Audubon Society Chapter, who is a retired border patrol agent and opposes the border wall, encounters a U.S. Customs and Border Protection agent in a nature site that could be affected when the enforcement zone for the border wall is cleared according to preliminary plans near the Rio Grande in Laredo, Texas, U.S., September 19, 2020. Picture taken September 19, 2020. REUTERS/Veronica G. Cardenas

Guatemalan soldiers patrol to prevent a group of Honduran migrants who are trying to reach the U.S, from moving towards the Guatemala and Mexico border, as they sit outside the migrant shelter , in Tecun Uman, Guatemala October 3, 2020. REUTERS/Jose Torres

Guatemalan soldiers patrol to prevent a group of Honduran migrants who are trying to reach the U.S, from moving towards the Guatemala and Mexico border, as they sit outside the migrant shelter , in Tecun Uman, Guatemala October 3, 2020. REUTERS/Jose Torres

A Guatemalan soldier patrols to prevent a group of Honduran migrants who are trying to reach the U.S. , from moving towards the Guatemala and Mexico border, as they sit outside the migrant shelter, in Tecun Uman, Guatemala October 3, 2020. REUTERS/Jose Torres

Israeli Border Police personnel patrol the main market as Israel imposes a second nationwide coronavirus disease (COVID-19) lockdown amid a rise in infections, in Jerusalem September 25, 2020. REUTERS/Ronen Zvulun

Israeli Border Police personnel patrol the main market as Israel imposes a second nationwide coronavirus disease (COVID-19) lockdown amid a rise in infections, in Jerusalem September 25, 2020. REUTERS/Ronen Zvulun

Israeli Border Police personnel patrol Jaffa street as Israel imposes a second nationwide coronavirus disease (COVID-19) lockdown amid a rise in infections, in down town Jerusalem September 25, 2020. REUTERS/Ronen Zvulun

Israeli border police patrol the main market before Israel will enter a second nationwide lockdown amid a resurgence in new coronavirus disease (COVID-19) cases, forcing residents to stay mostly at home during the Jewish high-holiday season, in Jerusalem September 18, 2020. REUTERS/Ronen Zvulun

Migrants are brought to shore by Border Patrol agents, after they tried to cross the channel, in Dover, Britain, September 7, 2020. REUTERS/Matthew Childs

Migrants are seen on a boat as Border Patrol agents bring them into Dover harbour, after they tried to cross the channel, in Dover, Britain, September 7, 2020. REUTERS/Matthew Childs

Border Patrol agents help migrants get to Dover harbour, after they tried to cross the channel, in Dover, Britain, September 7, 2020. REUTERS/Matthew Childs

Border Patrol agents take dinghies into Dover harbour, after migrants tried to cross the channel, in Dover, Britain, September 7, 2020. REUTERS/Matthew Childs

Border Patrol agents bring migrants into Dover harbour on a boat, after they tried to cross the channel, in Dover, Britain, September 7, 2020. REUTERS/Matthew Childs

Border Patrol agents bring migrants into Dover harbour on a boat, after they tried to cross the channel, in Dover, Britain, September 7, 2020. REUTERS/Matthew Childs

Border Patrol agents bring migrants into Dover harbour on a boat, after they tried to cross the channel, in Dover, Britain, September 7, 2020. REUTERS/Matthew Childs

A vehicle of U.S. Customs and Border Protection (CBP) patrols along a new section of the border wall in El Paso, Texas, U.S., as seen from Ciudad Juarez, Mexico August 27, 2020. REUTERS/Jose Luis Gonzalez