Ukrainian refugee Marina Chykhonova, a piano teacher, attends Portuguese lessons in Guarapuava city, Parana state, Brazil May 6, 2022. Picture taken May 6, 2022. REUTERS/Pilar Olivares 

A girl looks at an Easter egg painted in the traditional style, during a lesson for children of families fleeing from Russia's invasion of Ukraine, as part of the upcoming celebrations of Easter, in central Kyiv, Ukraine April 22, 2022. REUTERS/Gleb Garanich 

A boy paints an Easter egg in the traditional style during a lesson for children of families fleeing from Russia's invasion of Ukraine as part of the upcoming celebrations of Easter, in central Kyiv, Ukraine April 22, 2022. REUTERS/Gleb Garanich 

A girl looks at an Easter egg painted in the traditional style during a lesson for children of families fleeing from Russia's invasion of Ukraine as part of the upcoming celebrations of Easter, in central Kyiv, Ukraine April 22, 2022. REUTERS/Gleb Garanich 

A woman paints an Easter egg in the traditional style during a lesson for children of families fleeing from Russia's invasion of Ukraine as part of the upcoming celebrations of Easter, in central Kyiv, Ukraine April 22, 2022. REUTERS/Gleb Garanich 

A boy paints an Easter egg in the traditional style during a lesson for children of families fleeing from Russia's invasion of Ukraine as part of the upcoming celebrations of Easter, in central Kyiv, Ukraine April 22, 2022. REUTERS/Gleb Garanich 

A boy paints an Easter egg in the traditional style, during a lesson for children of families fleeing from Russia's invasion of Ukraine, as part of the upcoming celebrations of Easter, in central Kyiv, Ukraine April 22, 2022. REUTERS/Gleb Garanich 

A woman paints an Easter egg in the traditional style during a lesson for children of families fleeing from Russia's invasion of Ukraine as part of the upcoming celebrations of Easter, in central Kyiv, Ukraine April 22, 2022. REUTERS/Gleb Garanich 

A boy paints an Easter egg in the traditional style during a lesson for children of families fled from Russia's invasion of Ukraine as part of the upcoming celebrations of Easter, in central Kyiv, Ukraine April 22, 2022. REUTERS/Gleb Garanich 

A boy paints an Easter egg in the traditional style during a lesson for children of families fleeing from Russia's invasion of Ukraine as part of the upcoming celebrations of Easter, in central Kyiv, Ukraine April 22, 2022. REUTERS/Gleb Garanich 

A boy paints an Easter egg in the traditional style during a lesson for children of families fleeing from Russia's invasion of Ukraine as part of the upcoming celebrations of Easter, in central Kyiv, Ukraine April 22, 2022. REUTERS/Gleb Garanich 

A woman paints an Easter egg in the traditional style during a lesson for children of families fleeing from Russia's invasion of Ukraine as part of the upcoming celebrations of Easter, in central Kyiv, Ukraine April 22, 2022. REUTERS/Gleb Garanich 

A woman paints an Easter egg in the traditional style during a lesson for children of families fleeing from Russia's invasion of Ukraine as part of the upcoming celebrations of Easter, in central Kyiv, Ukraine April 22, 2022. REUTERS/Gleb Garanich 

A boy paints an Easter egg in the traditional style, during a lesson for children of families fleeing from Russia's invasion of Ukraine, as part of the upcoming celebrations of Easter, in central Kyiv, Ukraine April 22, 2022. REUTERS/Gleb Garanich 

A girl looks at an Easter egg painted in the traditional style, during a lesson for children of families fleeing from Russia's invasion of Ukraine, as part of the upcoming celebrations of Easter, in central Kyiv, Ukraine April 22, 2022. REUTERS/Gleb Garanich 

A girl looks at an Easter egg painted in the traditional style during a lesson for children of families fleeing from Russia's invasion of Ukraine as part of the upcoming celebrations of Easter, in central Kyiv, Ukraine April 22, 2022. REUTERS/Gleb Garanich 

A boy paints an Easter egg in the traditional style during a lesson for children of families fled from Russia's invasion of Ukraine as part of the upcoming celebrations of Easter, in central Kyiv, Ukraine April 22, 2022. REUTERS/Gleb Garanich 

Emmi Captari, 7, works on his school lessons at Dumbraveni sports arena which has been converted to a temporary shelter, after he fled with his family from Ukraine through the Siret border crossing in Romania, following Russia's invasion of Ukraine, in Suceava, Romania March 15, 2022. REUTERS/Clodagh Kilcoyne 

Emmi Captari, 7, is asked to be quiet during his school lessons for refugees are asleep behind him at Dumbraveni sports arena which has been converted to a temporary shelter, after he fled with his family from Ukraine through the Siret border crossing in Romania, following Russia's invasion of Ukraine, in Suceava, Romania March 15, 2022. REUTERS/Clodagh Kilcoyne 

Emmi Captari, 7, works on his school lessons at Dumbraveni sports arena which has been converted to a temporary shelter, after he fled with his family from Ukraine through the Siret border crossing in Romania, following Russia's invasion of Ukraine, in Suceava, Romania March 15, 2022. REUTERS/Clodagh Kilcoyne 

Maria Syvenko, 10, works on her online school lessons in the bathroom at Dumbraveni sports arena which has been converted to a shelter, after she fled Kyiv in Ukraine with her family through the Siret border crossing in Romania, following Russia's invasion of Ukraine, in Suceava, Romania March 15, 2022. REUTERS/Clodagh Kilcoyne TPX IMAGES OF THE DAY 

Maria Syvenko, 10, works on her online school lessons in the bathroom at Dumbraveni sports arena which has been converted to a shelter, after she fled Kyiv in Ukraine with her family through the Siret border crossing in Romania, following Russia's invasion of Ukraine, in Suceava, Romania March 15, 2022. REUTERS/Clodagh Kilcoyne 

Emma Kaptar, 9, works on her school lessons through her phone which is propped up by a dolls house at Dumbraveni sports arena which has been converted to a temporary shelter, after she fled Ukraine through a border crossing in Romania, following Russia's invasion of Ukraine, in Suceava, Romania March 15, 2022. REUTERS/Clodagh Kilcoyne 

Emma Kaptar, 9, works on her school lessons through her phone which is propped up by a dolls house at Dumbraveni sports arena which has been converted to a temporary shelter, after she fled Ukraine through a border crossing in Romania, following Russia's invasion of Ukraine, in Suceava, Romania March 15, 2022. REUTERS/Clodagh Kilcoyne 

Palestinian Fida abu Hamdiyeh gives instructions to students during a cooking lesson in Hebron, in the Israeli-occupied West Bank, March 3, 2022. Picture taken March 3, 2022. REUTERS/Mussa Qawasma 

Palestinian Fida abu Hamdiyeh arranges spices during a cooking lesson in Hebron, in the Israeli-occupied West Bank, March 3, 2022. Picture taken March 3, 2022. REUTERS/Mussa Qawasma 

Palestinian Fida abu Hamdiyeh serves a traditional Palestinian dish prepared during a cooking lesson in Hebron, in the Israeli-occupied West Bank, March 3, 2022. Picture taken March 3, 2022. REUTERS/Mussa Qawasma 

Palestinian Fida abu Hamdiyeh gives instructions to students during a cooking lesson in Hebron, in the Israeli-occupied West Bank, March 3, 2022. Picture taken March 3, 2022. REUTERS/Mussa Qawasma 

Palestinian Fida abu Hamdiyeh gives instructions to students during a cooking lesson in Hebron, in the Israeli-occupied West Bank, March 3, 2022. Picture taken March 3, 2022. REUTERS/Mussa Qawasma 

Palestinians wait to leave Gaza Strip through Israeli Erez crossing in the northern Gaza Strip February 23, 2022. REUTERS/Mohammed Salem 

A Palestinian worker sits in a vehicle as he waits to leave Gaza Strip through Israeli Erez crossing in the northern Gaza Strip February 23, 2022. REUTERS/Mohammed Salem 

A Palestinian leaves the Gaza Strip in an auto rickshaw through Israeli Erez crossing, in the northern Gaza Strip February 23, 2022. REUTERS/Mohammed Salem TPX IMAGES OF THE DAY 

A Palestinian worker waits to leave Gaza Strip through Israeli Erez crossing in the northern Gaza Strip February 23, 2022. REUTERS/Mohammed Salem 

Palestinians wait to leave Gaza Strip through Israeli Erez crossing in the northern Gaza Strip February 23, 2022. REUTERS/Mohammed Salem 

Girls skateboard at the Freedom Skatepark in Accra, Ghana, February 17, 2022. Every Thursday the park is open exclusively to women and girls, who can use the equipment and take lessons for free. REUTERS/Francis Kokoroko SEARCH "KOKOROKO GHANA SKATEBOARDING" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES 

Boahemaa, 22, a writer, looks at tattoos on the body of Nyahan Tachie-Menson, an artist, at the Freedom Skatepark in Accra, Ghana, February 17, 2022. Every Thursday the park is open exclusively to women and girls, who can use the equipment and take lessons for free. REUTERS/Francis Kokoroko SEARCH "KOKOROKO GHANA SKATEBOARDING" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES 

Harmonie Bataka, 27, a skateboarder and skateboarding tutor, and Sarah Nyarko, 24, assist Ruhiya Aguri, 25, as she learns a new trick at the Freedom Skatepark in Accra, Ghana, February 17, 2022. Every Thursday the park is open exclusively to women and girls, who can use the equipment and take lessons for free. REUTERS/Francis Kokoroko SEARCH "KOKOROKO GHANA SKATEBOARDING" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES 

Harmonie Bataka, 27, a skateboarder and skateboarding tutor, shares a snack with a colleague, at the Freedom Skatepark in Accra, Ghana, February 17, 2022. Every Thursday the park is open exclusively to women and girls, who can use the equipment and take lessons for free. REUTERS/Francis Kokoroko SEARCH "KOKOROKO GHANA SKATEBOARDING" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES 

A Palestinian teacher teaches Hebrew language to a group of students at Nafha Language Center, in Khan Younis in the southern Gaza Strip February 16, 2022. Picture taken February 16, 2022. REUTERS/Ibraheem Abu Mustafa 

Palestinian worker Maher Al-Farra interacts in Hebrew during a class at Nafha Language Center, in Khan Younis in the southern Gaza Strip February 16, 2022. Picture taken February 16, 2022. REUTERS/Ibraheem Abu Mustafa 

Palestinian worker Maher Al-Farra writes in Hebrew during a class at Nafha Language Center, in Khan Younis in the southern Gaza Strip February 16, 2022. Picture taken February 16, 2022. REUTERS/Ibraheem Abu Mustafa 

A young Palestinian man writes in Hebrew during a class at Nafha Language Center, in Khan Younis in the southern Gaza Strip February 16, 2022. Picture taken February 16, 2022. REUTERS/Ibraheem Abu Mustafa 

Saharan children at Ali Bela Balal School receive Spanish lessons at the Smara refugee camp in Tindouf Algeria, February 15, 2022. Picture taken February 15, 2022. REUTERS/Borja Suarez 

Girls train during a lesson led by Rasha Rifaat Ali, 42, a local Iraqi former cycling champion and current cycling instructor in Baghdad, Iraq, February 12, 2022. Picture taken February 12, 2022. REUTERS/Saba Kareem 

Trainees ride bicycles on a highway during a training lesson led by Rasha Rifaat Ali, 42, a local Iraqi former cycling champion and current cycling instructor in Baghdad, Iraq, February 12, 2022. Picture taken February 12, 2022. REUTERS/Saba Kareem 

Harmonie Bataka, 27, a skateboarder and skateboarding tutor, gives lessons at the Freedom Skatepark in Accra, Ghana, February 10, 2022. Every Thursday the park is open exclusively to women and girls, who can use the equipment and take lessons for free. REUTERS/Francis Kokoroko SEARCH "KOKOROKO GHANA SKATEBOARDING" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES 

Twins Adelaide and Adeline Yeboah, 18, get ready to practice at the Freedom Skate park in Accra, Ghana, February 10, 2022. Every Thursday the park is open exclusively to women and girls, who can use the equipment and take lessons for free. REUTERS/Francis Kokoroko SEARCH "KOKOROKO GHANA SKATEBOARDING" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES 

Abigail Asante, 20, a math teacher, is comforted by Harmonie Bataka, 27, a skateboarder and skateboarding tutor, after she fell during a lesson at the Freedom Skatepark in Accra, Ghana, February 10, 2022. "You just need to kill the fear" Bataka said. "Once you fall, you already have a feel for the worst thing that could happen... You keep going just because you want to get better." REUTERS/Francis Kokoroko SEARCH "KOKOROKO GHANA SKATEBOARDING" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES 

Abigail Asante, 20, a math teacher, is helped by Harmonie Bataka, 27, a skateboarder and skateboarding tutor, as she learns a new trick at the Freedom Skatepark in Accra, Ghana, February 10, 2022. Every Thursday the park is open exclusively to women and girls, who can use the equipment and take lessons for free. REUTERS/Francis Kokoroko SEARCH "KOKOROKO GHANA SKATEBOARDING" FOR THIS STORY. SEARCH "WIDER IMAGE" FOR ALL STORIES 

Teacher Carolina Pena and her students wear protective face masks while playing during a lesson, as students return to classes for 2022 school year, amid the coronavirus disease (COVID-19) pandemic, in San Salvador, El Salvador January 31, 2022. REUTERS/Jose Cabezas 

Teacher Carolina Pena and her students wear protective face masks while playing during a lesson, as students return to classes for 2022 school year, amid the coronavirus disease (COVID-19) pandemic, in San Salvador, El Salvador January 31, 2022. REUTERS/Jose Cabezas 

Students play during a lesson, as they return to classes for 2022 school year, amid the coronavirus disease (COVID-19) pandemic, in San Salvador, El Salvador January 31, 2022. REUTERS/Jose Cabezas TPX IMAGES OF THE DAY 

Salesioh Muriithi, Senior Superintendent of Police and the Officer Commanding Police Division (OCPD) in Endebess, salutes during a music lesson at the St. Lilian Special School for physically challenged where he volunteers as a music tutor, in Endebess town of Trans-Nzoia county, Kenya January 27, 2022. Picture taken January 27, 2022. REUTERS/Monicah Mwangi 

Salesioh Muriithi, Senior Superintendent of Police and the Officer Commanding Police Division (OCPD) in Endebess, gestures during a music lesson at the St. Lilian Special School for physically challenged where he volunteers as a music tutor, in Endebess town of Trans-Nzoia county, Kenya January 27, 2022. Picture taken January 27, 2022. REUTERS/Monicah Mwangi 

Salesioh Muriithi, Senior Superintendent of Police and the Officer Commanding Police Division (OCPD) in Endebess, shares a beauty paste with pupils after a music lesson at the St. Lilian Special School for physically challenged where he volunteers as a music tutor, in Endebess town of Trans-Nzoia county, Kenya January 27, 2022. Picture taken January 27, 2022. REUTERS/Monicah Mwangi 

Salesioh Muriithi, Senior Superintendent of Police and the Officer Commanding Police Division (OCPD) in Endebess, speaks during a music lesson at the St. Lilian Special School for physically challenged where he volunteers as a music tutor, in Endebess town of Trans-Nzoia county, Kenya January 27, 2022. Picture taken January 27, 2022. REUTERS/Monicah Mwangi 

Salesioh Muriithi, Senior Superintendent of Police and the Officer Commanding Police Division (OCPD) in Endebess, reacts during a music lesson at the St. Lilian Special School for physically challenged where he volunteers as a music tutor, in Endebess town of Trans-Nzoia county, Kenya January 27, 2022. Picture taken January 27, 2022. REUTERS/Monicah Mwangi 

Salesioh Muriithi, Senior Superintendent of Police and the Officer Commanding Police Division (OCPD) in Endebess, looks on during an interview with Reuters after a music lesson at the St. Lilian Special School for physically challenged where he volunteers as a music tutor, in Endebess town of Trans-Nzoia county, Kenya January 27, 2022. Picture taken January 27, 2022. REUTERS/Monicah Mwangi 

Salesioh Muriithi, Senior Superintendent of Police and the Officer Commanding Police Division (OCPD) in Endebess, speaks during a music lesson at the St. Lilian Special School for physically challenged where he volunteers as a music tutor, in Endebess town of Trans-Nzoia county, Kenya January 27, 2022. Picture taken January 27, 2022. REUTERS/Monicah Mwangi TPX IMAGES OF THE DAY 

A university student takes sanitizing gel to enter the library after a year and ten months of online lessons, as the coronavirus disease (COVID-19) outbreak continues, in Ciudad Juarez, Mexico, January 26, 2022. REUTERS/Jose Luis Gonzalez