United Nations High Commissioner for Refugees (UNHCR) workers stand near rescued migrants upon their disembarkment from an Armed Forces of Malta vessel in Senglea, in Valletta's Grand Harbour, as the coronavirus disease (COVID-19) outbreak continues in Malta August 3, 2020. REUTERS/Darrin Zammit Lupi

United Nations High Commissioner for Refugees (UNHCR) workers stand near rescued migrants upon their disembarkment from an Armed Forces of Malta vessel in Senglea, in Valletta's Grand Harbour, as the coronavirus disease (COVID-19) outbreak continues in Malta August 3, 2020. REUTERS/Darrin Zammit Lupi

A United Nations High Commissioner for Refugees (UNHCR) worker speaks to rescued migrants upon their disembarkment from an Armed Forces of Malta vessel in Senglea, in Valletta's Grand Harbour, as the coronavirus disease (COVID-19) outbreak continues in Malta August 3, 2020. REUTERS/Darrin Zammit Lupi TPX IMAGES OF THE DAY

A United Nations High Commissioner for Refugees (UNHCR) worker speaks to rescued migrants upon their disembarkment from an Armed Forces of Malta vessel in Senglea, in Valletta's Grand Harbour, as the coronavirus disease (COVID-19) outbreak continues in Malta August 3, 2020. REUTERS/Darrin Zammit Lupi

A rescued migrant is being checked by United Nations High Commissioner for Refugees (UNHCR) workers upon his arrival in Senglea, in Valletta's Grand Harbour, as the coronavirus disease (COVID-19) outbreak continues, Malta July 27, 2020. REUTERS/Darrin Zammit Lupi

Rescued migrants are being checked by United Nations High Commissioner for Refugees (UNHCR) workers upon their arrival in Senglea, in Valletta's Grand Harbour, as the coronavirus disease (COVID-19) outbreak continues, Malta July 27, 2020. REUTERS/Darrin Zammit Lupi

Rescued migrants are being checked by a United Nations High Commissioner for Refugees (UNHCR) worker upon their arrival in Senglea, in Valletta's Grand Harbour, as the coronavirus disease (COVID-19) outbreak continues, Malta July 27, 2020. REUTERS/Darrin Zammit Lupi

A rescued migrant is being checked by United Nations High Commissioner for Refugees (UNHCR) workers upon his arrival in Senglea, in Valletta's Grand Harbour, as the coronavirus disease (COVID-19) outbreak continues, Malta July 27, 2020. REUTERS/Darrin Zammit Lupi

Syrian refugee students and instructor, Yasine Hariri, use his invention that is a robot prototype that automatically dispenses sanitiser to avoid contact and combat the spread of the coronavirus disease (COVID-19) as a part of the camp's UNHCR-led Innovation Lab program, at the Zaatari refugee camp in the Jordanian city of Mafraq, near the border with Syria, July 14, 2020. Picture taken July 14, 2020. REUTERS/ Muhammad Hamed

Syrian refugee students and instructor, Yasine Hariri, use his invention that is a robot prototype that automatically dispenses sanitiser to avoid contact and combat the spread of the coronavirus disease (COVID-19) as a part of the camp's UNHCR-led Innovation Lab program, at the Zaatari refugee camp in the Jordanian city of Mafraq, near the border with Syria, July 14, 2020. Picture taken July 14, 2020. REUTERS/ Muhammad Hamed

Syrian refugee students and instructor, Yasine Hariri, use his invention that is a robot prototype that automatically dispenses sanitiser to avoid contact and combat the spread of the coronavirus disease (COVID-19) as a part of the camp's UNHCR-led Innovation Lab program, at the Zaatari refugee camp in the Jordanian city of Mafraq, near the border with Syria, July 14, 2020. Picture taken July 14, 2020. REUTERS/Muhammad Hamed

Syrian refugee students watch one of their trainer invention that is a robot prototype that automatically dispenses sanitiser to avoid contact and combat the spread of the coronavirus disease (COVID-19) as part of the camp's UNHCR-led Innovation Lab program, at the Zaatari refugee camp in the Jordanian city of Mafraq, near the border with Syria, July 14, 2020. Picture taken July 14, 2020. REUTERS/ Muhammad Hamed

A 16-year-old Syrian refugee, Mais Abu Dabous, traines to create robots as a part of the camp's UNHCR-led Innovation Lab program, at the Zaatari refugee camp in the Jordanian city of Mafraq, near the border with Syria, July 14, 2020. Picture taken July 14, 2020. REUTERS/ Muhammad Hamed

Syrian refugee students create robots as part of the camp's UNHCR-led Innovation Lab program, at the Zaatari refugee camp in the Jordanian city of Mafraq, near the border with Syria, July 14, 2020. Picture taken July 14, 2020. REUTERS/ Muhammad Hamed

Syrian refugee lab instructors, train teenage students to create robots as part of the camp's UNHCR-led Innovation Lab program, at Al Zaatari refugee camp in the Jordanian city of Mafraq, near the border with Syria, July 14, 2020. Picture taken July 14, 2020. REUTERS/Muhammad Hamed

Refugees and migrants demonstrate outside the Greek parliament against a government decision that refugees staying in apartments funded by a European Union and UNHCR programme should leave their accommodation, in Athens, Greece, June 26, 2020. REUTERS/Alkis Konstantinidis

Refugees and migrants demonstrate outside the Greek parliament against a government decision that refugees staying in apartments funded by a European Union and UNHCR programme should leave their accommodation, in Athens, Greece, June 26, 2020. REUTERS/Alkis Konstantinidis

Refugees and migrants demonstrate outside the Greek parliament against a government decision that refugees staying in apartments funded by a European Union and UNHCR programme should leave their accommodation, in Athens, Greece, June 26, 2020. REUTERS/Alkis Konstantinidis

A migrant has a chain around his wrists during a demonstration outside the Greek parliament against a government decision that refugees staying in apartments funded by a European Union and UNHCR programme should leave their accommodation, in Athens, Greece, June 26, 2020. REUTERS/Alkis Konstantinidis

A migrant holds a placard reading "Black Lives Matter, Refugee Lives Matter" during a demonstration outside the Greek parliament against a government decision that refugees staying in apartments funded by a European Union and UNHCR programme should leave their accommodation, in Athens, Greece, June 26, 2020. REUTERS/Alkis Konstantinidis

Refugees and migrants shout slogans during a demonstration outside the Greek parliament against a government decision that refugees staying in apartments funded by a European Union and UNHCR programme should leave their accommodation, in Athens, Greece, June 26, 2020. REUTERS/Alkis Konstantinidis

Riot police stand guard as refugees and migrants demonstrate outside the Greek parliament against a government decision that refugees staying in apartments funded by a European Union and UNHCR programme should leave their accommodation, in Athens, Greece, June 26, 2020. REUTERS/Alkis Konstantinidis

Refugees and migrants shout slogans during a demonstration outside the Greek parliament against a government decision that refugees staying in apartments funded by a European Union and UNHCR programme should leave their accommodation, in Athens, Greece, June 26, 2020. REUTERS/Alkis Konstantinidis

Clementine Nkweta-Salami, the U.N.'s Refugee Agency (UNHCR) director for East Africa, Horn of Africa and the Great Lakes speaks during an interview with Reuters in Nairobi, Kenya, June 16, 2020. Picture taken June 16, 2020. REUTERS/Baz Ratner

Clementine Nkweta-Salami, the U.N.'s Refugee Agency (UNHCR) director for East Africa, Horn of Africa and the Great Lakes speaks during an interview with Reuters in Nairobi, Kenya, June 16, 2020. Picture taken June 16, 2020. REUTERS/Baz Ratner

Casi 80 millones de personas en el mundo, o el 1% del total, fueron desarraigadas hasta finales de 2019 después de huir de guerras o persecuciones, según Naciones Unidas.

Le graphique montre le nombre de personnes déplacées dans le monde depuis 1990 et les premiers pays d'origine et de destination.

Charts showing millions of people displaced worldwide since 1990 and top countries of origin and destination

Refugees wearing face masks as protection from the spread of the coronavirus disease (COVID-19) sit in front of a police cordon outside the UNHCR offices, during a protest against the government decision that says they should leave their accommodation provided by European Union and UNHCR funds by the end of May, in Athens, Greece, May 29, 2020. REUTERS/Alkis Konstantinidis

Refugees wearing face masks as protection from the spread of the coronavirus disease (COVID-19) sit in front of a police cordon outside the UNHCR offices, during a protest against the government decision that says they should leave their accommodation provided by European Union and UNHCR funds by the end of May, in Athens, Greece, May 29, 2020. REUTERS/Alkis Konstantinidis

Refugees wearing face masks as protection from the spread of the coronavirus disease (COVID-19) sit in front of a police cordon outside the UNHCR offices, during a protest against the government decision that says they should leave their accommodation provided by European Union and UNHCR funds by the end of May, in Athens, Greece, May 29, 2020. REUTERS/Alkis Konstantinidis

Children wear face masks as protection from the spread of the coronavirus disease (COVID-19) as refugees protest outside the UNHCR offices against a government decision that says they should leave their accommodation provided by European Union and UNHCR funds by the end of May, in Athens, Greece, May 29, 2020. REUTERS/Alkis Konstantinidis

Refugees wearing face masks as protection from the spread of the coronavirus disease (COVID-19) sit in front of a police cordon outside the UNHCR offices, during a protest against the government decision that says they should leave their accommodation provided by European Union and UNHCR funds by the end of May, in Athens, Greece, May 29, 2020. REUTERS/Alkis Konstantinidis

A boy wears a face mask as protection from the spread of the coronavirus disease (COVID-19) while refugees protest outside the UNHCR offices against a government decision that they should leave their accommodation provided through European Union and UNHCR funds by the end of May, in Athens, Greece, May 29, 2020. REUTERS/Alkis Konstantinidis TPX IMAGES OF THE DAY

A boy wears a face mask as protection from the spread of the coronavirus disease (COVID-19) while refugees protest outside the UNHCR offices against a government decision that they should leave their accommodation provided through European Union and UNHCR funds by the end of May, in Athens, Greece, May 29, 2020. REUTERS/Alkis Konstantinidis

A migrant carries her baby as she waits to receive food packages distributed by UNHCR, following the coronavirus disease (COVID-19) outbreak, during the holy month of Ramadan in Tripoli, Libya May 12, 2020. REUTERS/Ayman Al-Sahili

Migrants walk between food packages distributed by UNHCR, following the coronavirus disease (COVID-19) outbreak, during the holy month of Ramadan in Tripoli, Libya May 12, 2020. REUTERS/Ayman Al-Sahili

A migrant carries food packages distributed by UNHCR, following the coronavirus disease (COVID-19) outbreak, during the holy month of Ramadan in Tripoli, Libya May 12, 2020. REUTERS/Ayman Al-Sahili

Migrants queue to receive food packages distributed by UNHCR, following the coronavirus disease (COVID-19) outbreak, during the holy month of Ramadan in Tripoli, Libya May 12, 2020. REUTERS/Ayman Al-Sahili

A migrant carries food packages distributed by UNHCR, following the coronavirus disease (COVID-19) outbreak, during the holy month of Ramadan in Tripoli, Libya May 12, 2020. REUTERS/Ayman Al-Sahili

Filippo Grandi, United Nations High Commissioner for Refugees (UNHCR), attends a news conference in Geneva, Switzerland, March 3, 2020. Picture taken March 3, 2020. REUTERS/Denis Balibouse

Antonio Vitorino, Director General of the International Organization for Migration (IOM), arrives with Filippo Grandi, United Nations High Commissioner for Refugees (UNHCR) for a news conference in Geneva, Switzerland, March 3, 2020. Picture taken March 3, 2020. REUTERS/Denis Balibouse

The United Nations High Commissioner for Refugees (UNHCR) Filippo Grandi attends a news conference on the 2020 Joint Response Plan for the Rohingya humanitarian crisis at the U.N. in Geneva, Switzerland March 3, 2020. REUTERS/Denis Balibouse

The United Nations High Commissioner for Refugees (UNHCR) Filippo Grandi and Ministry of Foreign Affairs of Bangladesh, Shahriar Alam attend a news conference on the 2020 Joint Response Plan for the Rohingya humanitarian crisis at the U.N. in Geneva, Switzerland March 3, 2020. REUTERS/Denis Balibouse

The United Nations High Commissioner for Refugees (UNHCR) Filippo Grandi and Ministry of Foreign Affairs of Bangladesh, Shahriar Alam attend a news conference on the 2020 Joint Response Plan for the Rohingya humanitarian crisis at the U.N. in Geneva, Switzerland March 3, 2020. REUTERS/Denis Balibouse

The United Nations High Commissioner for Refugees (UNHCR) Filippo Grandi attends a news conference at the U.N. in Geneva, Switzerland March 3, 2020. REUTERS/Denis Balibouse

The United Nations High Commissioner for Refugees (UNHCR) Filippo Grandi attends a news conference at the U.N. in Geneva, Switzerland March 3, 2020. REUTERS/Denis Balibouse

The United Nations High Commissioner for Refugees (UNHCR) Filippo Grandi attends a news conference at the U.N. in Geneva, Switzerland March 3, 2020. REUTERS/Denis Balibouse

The United Nations High Commissioner for Refugees (UNHCR) Filippo Grandi attends a news conference at the U.N. in Geneva, Switzerland March 3, 2020. REUTERS/Denis Balibouse

The United Nations High Commissioner for Refugees (UNHCR) Filippo Grandi attends a news conference at the U.N. in Geneva, Switzerland March 3, 2020. REUTERS/Denis Balibouse

Pakistani actor and national Goodwill Ambassador of the United Nations High Commissioner for Refugees (UNHCR) Mahira Khan, attends a panel discussion following an international conference on the future of Afghan refugees living in Pakistan, organized by the Pakistan and the UN Refugee Agency in Islamabad, Pakistan February 18, 2020. REUTERS/Saiyna Bashir

Pakistani actor and national Goodwill Ambassador of the United Nations High Commissioner for Refugees (UNHCR) Mahira Khan, speaks during a panel discussion following an international conference on the future of Afghan refugees living in Pakistan, organized by the Pakistan and the UN Refugee Agency in Islamabad, Pakistan February 18, 2020. REUTERS/Saiyna Bashir

Displaced people, who fled from attacks of armed militants in town of Roffenaga, carry their jerrycans at the water point near UNHCR camp in Pissila, Burkina Faso January 24, 2020. Picture taken January 24, 2020. REUTERS/Anne Mimault

Displaced people, who fled from attacks of armed militants in town of Roffenega, wait to fill their jerrycans at the water point near UNHCR camp in Pissila , Burkina Faso January 24, 2020. Picture taken January 24, 2020. REUTERS/Anne Mimault

Director General of the United Nations Office at Geneva, Tatiana Valovaya and U.N. Secretary-General Antonio Guterres arrive for a meeting, prior to the opening of the UNHCR - Global Refugee Forum at the European headquarters of the United Nations in Geneva, Switzerland December 17, 2019. Salvatore Di Nolfi/Pool via REUTERS

U.N. High Commissioner for Refugees Filippo Grandi and Swiss Foreign Minister Ignazio Cassis talk during a meeting, prior to the opening of the UNHCR - Global Refugee Forum at the European headquarters of the United Nations in Geneva, Switzerland December 17, 2019. Salvatore Di Nolfi/Pool via REUTERS

U.N. High Commissioner for Refugees Filippo Grandi and Swiss Foreign Minister Ignazio Cassis talk during a meeting, prior to the opening of the UNHCR - Global Refugee Forum at the European headquarters of the United Nations in Geneva, Switzerland December 17, 2019. Salvatore Di Nolfi/Pool via REUTERS

Swiss Foreign Minister Ignazio Cassis and U.N. High Commissioner for Refugees Filippo Grandi arrive fo a meeting, prior to the opening of the UNHCR - Global Refugee Forum at the European headquarters of the United Nations in Geneva, Switzerland December 17, 2019. Salvatore Di Nolfi/Pool via REUTERS

Swiss Foreign Minister Ignazio Cassis and U.N. High Commissioner for Refugees Filippo Grandi arrive fo a meeting, prior to the opening of the UNHCR - Global Refugee Forum at the European headquarters of the United Nations in Geneva, Switzerland December 17, 2019. Salvatore Di Nolfi/Pool via REUTERS