Palestinian boy Hamza Ali Mohammed, 2, who was treated for a congenital heart disease in a hospital in Israel and separated from his family for two months due to the coronavirus disease (COVID-19) lockdown, is kissed by his mother upon their reunion at a checkpoint near Ramallah in the Israeli-occupied West Bank May 7, 2020. REUTERS/Mohamad Torokman TPX IMAGES OF THE DAY

A relative kisses Palestinian boy Hamza Ali Mohammed, 2, who was treated for a congenital heart disease in a hospital in Israel and separated from his family for two months due to the coronavirus disease (COVID-19) lockdown, as he is carried by his mother upon their reunion at a checkpoint near Ramallah in the Israeli-occupied West Bank May 7, 2020. REUTERS/Mohamad Torokman

A doctor kisses the hand of Palestinian boy Hamza Ali Mohammed, 2, who was treated for a congenital heart disease in a hospital in Israel and separated from his family for two months due to the coronavirus disease (COVID-19) lockdown, as he is carried with his mother upon their reunion at a checkpoint near Ramallah in the Israeli-occupied West Bank May 7, 2020. REUTERS/Mohamad Torokman

French President Emmanuel Macron attends a video conference call with local authorities from La Reunion, Mayotte and Saint Pierre et Miquelon territories about the coronavirus pandemic at the Elysee Palace in Paris, France, April 30, 2020. Yoan Valat/Pool via REUTERS

French President Emmanuel Macron attends a video conference call with local authorities from La Reunion, Mayotte and Saint Pierre et Miquelon territories about the coronavirus pandemic at the Elysee Palace in Paris, France, April 30, 2020. Yoan Valat/Pool via REUTERS

French President Emmanuel Macron attends a video conference call with local authorities from La Reunion, Mayotte and Saint Pierre et Miquelon territories about the coronavirus pandemic at the Elysee Palace in Paris, France, April 30, 2020. Yoan Valat/Pool via REUTERS

French President Emmanuel Macron attends a video conference call with local authorities from La Reunion, Mayotte and Saint Pierre et Miquelon territories about the coronavirus pandemic at the Elysee Palace in Paris, France, April 30, 2020. Yoan Valat/Pool via REUTERS

French President Emmanuel Macron attends a video conference call with local authorities from La Reunion, Mayotte and Saint Pierre et Miquelon territories about the coronavirus pandemic at the Elysee Palace in Paris, France, April 30, 2020. Yoan Valat/Pool via REUTERS

French President Emmanuel Macron and French Overseas minister Annick Girardin attend a video conference call with local authorities from La Reunion, Mayotte and Saint Pierre et Miquelon territories about the coronavirus pandemic at the Elysee Palace in Paris, France, April 30, 2020. Yoan Valat/Pool via REUTERS

French President Emmanuel Macron attends a video conference call with local authorities from La Reunion, Mayotte and Saint Pierre et Miquelon territories about the coronavirus pandemic at the Elysee Palace in Paris, France, April 30, 2020. Yoan Valat/Pool via REUTERS

French President Emmanuel Macron attends a video conference call with local authorities from La Reunion, Mayotte and Saint Pierre et Miquelon territories about the coronavirus pandemic at the Elysee Palace in Paris, France, April 30, 2020. Yoan Valat/Pool via REUTERS

French President Emmanuel Macron attends a video conference call with local authorities from La Reunion, Mayotte and Saint Pierre et Miquelon territories about the coronavirus pandemic at the Elysee Palace in Paris, France, April 30, 2020. Yoan Valat/Pool via REUTERS

French President Emmanuel Macron attends a video conference call with local authorities from La Reunion, Mayotte and Saint Pierre et Miquelon territories about the coronavirus pandemic at the Elysee Palace in Paris, France, April 30, 2020. Yoan Valat/Pool via REUTERS

French President Emmanuel Macron and French Overseas minister Annick Girardin attend a video conference call with local authorities from La Reunion, Mayotte and Saint Pierre et Miquelon territories about the coronavirus pandemic at the Elysee Palace in Paris, France, April 30, 2020. Yoan Valat/Pool via REUTERS

French President Emmanuel Macron attends a video conference call with local authorities from La Reunion, Mayotte and Saint Pierre et Miquelon territories about the coronavirus pandemic at the Elysee Palace in Paris, France, April 30, 2020. Yoan Valat/Pool via REUTERS

French President Emmanuel Macron attends a video conference call with local authorities from La Reunion, Mayotte and Saint Pierre et Miquelon territories about the coronavirus pandemic at the Elysee Palace in Paris, France, April 30, 2020. Yoan Valat/Pool via REUTERS

Hermes Soto speaks to his cousin as they eat lunch at a family reunion in Mexico City, Mexico February 16, 2020. Picture taken February 16, 2020. REUTERS/Andres Martinez Casares

Lee Hyun-suk, director of Vive Studios, reacts during an interview with Reuters in Seoul, South Korea, February 13, 2020. Picture taken February 13, 2020. REUTERS/Heo Ran

Lee Hyun-suk, director of Vive Studios, tries out a VR simulator at the company in Seoul, South Korea, February 13, 2020. Picture taken February 13, 2020. REUTERS/Heo Ran

An employee works on avirtual reality modeling at the office of Vive Studios in Seoul, South Korea, February 13, 2020. Picture taken February 13, 2020. REUTERS/Heo Ran

Lee Hyun-suk, director of Vive Studios, attends an interview with Reuters in Seoul, South Korea, February 13, 2020. Picture taken February 13, 2020. REUTERS/Heo Ran

Lee Hyun-suk, director of Vive Studios, tries out a VR simulator at the company in Seoul, South Korea, February 13, 2020. Picture taken February 13, 2020. REUTERS/Heo Ran

Lee Hyun-suk, director of Vive Studios, tries out a VR simulator at the company in Seoul, South Korea, February 13, 2020. Picture taken February 13, 2020. REUTERS/Heo Ran

An employee works on a virtual reality animation at the office of Vive Studios in Seoul, South Korea, February 13, 2020. Picture taken February 13, 2020. REUTERS/Heo Ran

An employee works on a virtual reality animation at the office of Vive Studios in Seoul, South Korea, February 13, 2020. Picture taken February 13, 2020. REUTERS/Heo Ran

Lee Hyun-suk, director of Vive Studios, tries out a VR simulator at the company in Seoul, South Korea, February 13, 2020. Picture taken February 13, 2020. REUTERS/Heo Ran

An employee works on a virtual reality animation at the office of Vive Studios in Seoul, South Korea, February 13, 2020. Picture taken February 13, 2020. REUTERS/Heo Ran

Members of the original Reception Committee that facilitated the homecoming of Nelson Mandela after his release gather outside Drakenstein Prison during a commemorative ceremony marking 30 years since his release from prison, outside Cape Town, South Africa, February 11, 2020. REUTERS/Sumaya Hisham

Guarani Mbya indigenous people are seen during a reunion in an occupied area as they protest against tree cutting and the construction of an apartment complex near their land in Sao Paulo, Brazil, February 5, 2020. Picture taken February 5, 2020. REUTERS/Amanda Perobelli

Palestinian mother, Nevine Zouheir, calls her family in excitement as she reunites with her son after 20 years of separation, in Banha, Egypt December 2, 2019. Picture taken December 2, 2019. REUTERS/Mohamed Abd El Ghany

Palestinian journalist, Amjad Yaghi, shows his mother his Egyptian visa as they reunite after 20 years of separation, in Banha, Egypt December 2, 2019. Picture taken December 2, 2019. REUTERS/Mohamed Abd El Ghany

Palestinian journalist, Amjad Yaghi, and his mother, Nevine Zouheir, hold hands as they reunite after 20 years of separation, in Banha, Egypt December 2, 2019. Picture taken December 2, 2019. REUTERS/Mohamed Abd El Ghany

Palestinian journalist, Amjad Yaghi, walks on his way to see his mother after 20 years of separation, in Banha, Egypt December 2, 2019. Picture taken December 2, 2019. REUTERS/Mohamed Abd El Ghany

Nevine Zouheir, a Palestinian, reacts during an emotional reunion with her son, Amjad Yaghi (R), after 20 years of separation, in Banha, Egypt December 2, 2019. Picture taken December 2, 2019. REUTERS/Mohamed Abd El Ghany

Palestinian journalist, Amjad Yaghi, hugging his mother, Nevine Zouheir, after 20 years of separation, in Banha, Egypt December 2, 2019. Picture taken December 2, 2019. REUTERS/Mohamed Abd El Ghany

Palestinian journalist, Amjad Yaghi, looks at his mother Nevine Zouheir as they reunite after 20 years of separation, in Banha, Egypt December 2, 2019. Picture taken December 2, 2019. REUTERS/Mohamed Abd El Ghany

Palestinian journalist, Amjad Yaghi, hugs his mother, Nevine Zouheir, after 20 years of separation, in Banha, Egypt December 2, 2019. Picture taken December 2, 2019. REUTERS/Mohamed Abd El Ghany

Palestinian mother, Nevine Zouheir, expresses emotion as she reunites with her son after 20 years of separation, in Banha, Egypt December 2, 2019. Picture taken December 2, 2019. REUTERS/Mohamed Abd El Ghany

Palestinian journalist, Amjad Yaghi, hugs his younger brothers as he reunites with his mother after 20 years of separation, in Banha, Egypt December 2, 2019. Picture taken December 2, 2019. REUTERS/Mohamed Abd El Ghany

Palestinian journalist, Amjad Yaghi, rides on the way to see his mother after 20 years of separation, in Banha, Egypt December 2, 2019. Picture taken December 2, 2019. REUTERS/Mohamed Abd El Ghany

Palestinian journalist, Amjad Yaghi, and his mother, Nevine Zouheir, reunite after 20 years of separation, in Banha, Egypt December 2, 2019. Picture taken December 2, 2019. REUTERS/Mohamed Abd El Ghany TPX IMAGES OF THE DAY

Palestinian journalist, Amjad Yaghi, hugs his mother, Nevine Zouheir, after 20 years of separation, in Banha, Egypt December 2, 2019. Picture taken December 2, 2019. REUTERS/Mohamed Abd El Ghany

Muslim youths walk at National Monument (Monas) after attending a rally called the Alumni 212 reunion in Jakarta, Indonesia, December 2, 2019. REUTERS/Willy Kurniawan

A Muslim man shops for stickers of Indonesian ulema during a rally called the Alumni 212 reunion at National Monument (Monas) in Jakarta, Indonesia, December 2, 2019. REUTERS/Willy Kurniawan

A picture of Rizieq Shihab, the leader of Islamic Defenders Front (FPI) who has resided in Saudi Arabia since 2017, is pictured as it is displayed for sale during a rally called the Alumni 212 reunion at National Monument (Monas) in Jakarta, Indonesia, December 2, 2019. REUTERS/Willy Kurniawan

A Muslim youth holds a flag with a picture of Rizieq Shihab, the leader of Islamic Defenders Front (FPI) who has resided in Saudi Arabia since 2017, after attending a rally called the Alumni 212 reunion at National Monument (Monas) in Jakarta, Indonesia, December 2, 2019. REUTERS/Willy Kurniawan

Leigh Boughton Small waits for her mother Nguyen Thi Dep to enter her hotel suite a moment before their reunion after 44 years apart, in District 1, Ho Chi Minh City, Vietnam November 17, 2019. Nguyen gave up her 3-year-old daughter during "Operation Babylift" in 1975 before Saigon fell to Communist North Vietnam. Picture taken November 17, 2019. REUTERS/Yen Duong

Leigh Boughton Small talks with her mother Nguyen Thi Dep as they reunite at Leigh's hotel suite in District 1, Ho Chi Minh City, Vietnam November 17, 2019 after 44 years apart. Nguyen gave up her 3-year-old daughter during "Operation Babylift" in 1975 before Saigon fell to Communist North Vietnam. Picture taken November 17, 2019. REUTERS/Yen Duong

Leigh Boughton Small hugs her mother Nguyen Thi Dep as she enters the hotel suite on their reunion day after 44 years apart, in Ho Chi Minh City, Vietnam November 17, 2019. Nguyen gave up her 3-year-old daughter during "Operation Babylift" in 1975 before Saigon fell to Communist North Vietnam. Picture taken November 17, 2019. REUTERS/Yen Duong TPX IMAGES OF THE DAY

Leigh Boughton Small hugs her mother Nguyen Thi Dep as she enters the hotel suite on their reunion day after 44 years apart, in Ho Chi Minh City, Vietnam November 17, 2019. Nguyen gave up her 3-year-old daughter during "Operation Babylift" in 1975 before Saigon fell to Communist North Vietnam. Picture taken November 17, 2019. REUTERS/Yen Duong

Leigh Boughton Small, an adoptee from Vietnam, shows old photos of her as a child with her birth mother as she speaks to Reuters at her home in Scarborough, Maine, U.S. October 29, 2019. Picture taken October 29, 2019. REUTERS/Ashley L. Conti

Nguyen Thi Dep sits for a portrait at her house, two days before a reunion with her daughter Leigh Boughton Small after 44 years apart, in Thu Duc district, Ho Chi Minh City, Vietnam November 15, 2019. Nguyen gave up her 3-year-old daughter during "Operation Babylift" in 1975 before Saigon fell to Communist North Vietnam. Picture taken November 15, 2019. REUTERS/Yen Duong

Leigh Boughton Small, an adoptee from Vietnam, poses with a photo of her as a child and her birth mother outside her home in Scarborough, Maine, U.S. October 29, 2019. Picture taken October 29, 2019. REUTERS/Ashley L. Conti

Leigh Boughton Small's family members watch as Small reunites with her mother Nguyen Thi Dep after 44 years apart, in their hotel suite in District 1, Ho Chi Minh City, Vietnam November 17, 2019. Nguyen gave up her 3-year-old daughter during "Operation Babylift" in 1975 before Saigon fell to Communist North Vietnam. Picture taken November 17, 2019. REUTERS/Yen Duong

Leigh Boughton Small's family brings gifts from the U.S. for Nguyen Thi Dep's family as Nguyen introduces Small to her extended Vietnamese family at her house in Thu Duc, Ho Chi Minh City, Vietnam November 19, 2019. Nguyen gave up her 3-year-old daughter during "Operation Babylift" in 1975 before Saigon fell to Communist North Vietnam. Picture taken November 19, 2019. REUTERS/Yen Duong

A photo album Leigh Boughton Small prepares for her mother Nguyen Thi Dep is seen, as they reunite after 44 years apart, at Small's hotel suite in District 1, Ho Chi Minh City, Vietnam November 17, 2019. Nguyen gave up her 3-year-old daughter to "Operation Babylift" in 1975 before Saigon fell to Communist North Vietnam. Picture taken November 17, 2019. REUTERS/Yen Duong

Nguyen Thi Dep prays two days before reuniting with her daughter after 44 years apart, in Ho Chi Minh City, Vietnam November 15, 2019. Nguyen gave up her 3-year-old daughter during "Operation Babylift" in 1975 before Saigon fell to Communist North Vietnam. Picture taken November 15, 2019. REUTERS/Yen Duong

A photo album Leigh Boughton Small prepares for her mother Nguyen Thi Dep is seen, as they reunite after 44 years apart, at Small's hotel suite in District 1, Ho Chi Minh City, Vietnam November 17, 2019. Nguyen gave up her 3-year-old daughter to "Operation Babylift" in 1975 before Saigon fell to Communist North Vietnam. Picture taken November 17, 2019. REUTERS/Yen Duong

Nguyen Thi Dep takes a look at her daughter Leigh Boughton Small's photo album as they reunite at a hotel suite after 44 years apart, in District 1, Ho Chi Minh City, Vietnam November 17, 2019. Nguyen gave up her 3-year-old daughter during "Operation Babylift" in 1975 before Saigon fell to Communist North Vietnam. Picture taken November 17, 2019. REUTERS/Yen Duong

A family portrait of Nguyen Thi Dep, Nguyen's nephews and Leigh Boughton Small's family as Nguyen and Small reunite after 44 years apart at Small's hotel suite in District 1, Ho Chi Minh City, Vietnam November 17, 2019. Nguyen gave up her 3-year-old daughter during "Operation Babylift" in 1975 before Saigon fell to Communist North Vietnam. Picture taken November 17, 2019. REUTERS/Yen Duong