A rescued migrant reads while resting on the Geo Barents rescue ship, operated by Medecins Sans Frontieres (Doctors Without Borders), as the ship makes its way to the Italian port of Bari, in the central Mediterranean Sea March 25, 2023. REUTERS/Darrin Zammit Lupi 

Rescued migrants rest on the Geo Barents rescue ship, operated by Medecins Sans Frontieres (Doctors Without Borders), as the ship makes its way to the Italian port of Bari, in the central Mediterranean Sea March 25, 2023. REUTERS/Darrin Zammit Lupi 

Rescued migrants look on as they rest on the Geo Barents rescue ship, operated by Medecins Sans Frontieres (Doctors Without Borders), as the ship makes its way to the Italian port of Bari, in the central Mediterranean Sea March 25, 2023. REUTERS/Darrin Zammit Lupi 

Migrants listen to an impromptu musical performance by migrants and rescuers on the Geo Barents rescue ship, operated by Medecins Sans Frontieres (Doctors Without Borders), as the ship makes its way to the Italian port of Bari, in the central Mediterranean Sea March 25, 2023. REUTERS/Darrin Zammit Lupi 

A migrant reacts as others applaud his singing during an impromptu performance on the Geo Barents rescue ship, operated by Medecins Sans Frontieres (Doctors Without Borders), as the ship makes its way to the Italian port of Bari, in the central Mediterranean Sea March 25, 2023. REUTERS/Darrin Zammit Lupi 

Migrants cheer during an impromptu musical performance by migrants and rescuers on the Geo Barents rescue ship, operated by Medecins Sans Frontieres (Doctors Without Borders), as the ship makes its way to the Italian port of Bari, in the central Mediterranean Sea March 25, 2023. REUTERS/Darrin Zammit Lupi 

Migrants cheer during an impromptu musical performance by migrants and rescuers on the Geo Barents rescue ship, operated by Medecins Sans Frontieres (Doctors Without Borders), as the ship makes its way to the Italian port of Bari, in the central Mediterranean Sea March 25, 2023. REUTERS/Darrin Zammit Lupi 

A rescued migrant rests on the Geo Barents rescue ship, operated by Medecins Sans Frontieres (Doctors Without Borders), as the ship makes its way to the Italian port of Bari, in the central Mediterranean Sea March 25, 2023. REUTERS/Darrin Zammit Lupi 

Rescued migrants rest on the Geo Barents rescue ship, operated by Medecins Sans Frontieres (Doctors Without Borders), as the ship makes its way to the Italian port of Bari, in the central Mediterranean Sea March 25, 2023. REUTERS/Darrin Zammit Lupi 

Rescued migrants look out to sea on the Geo Barents rescue ship, operated by Medecins Sans Frontieres (Doctors Without Borders), as the ship makes its way to the Italian port of Bari, in the central Mediterranean Sea March 25, 2023. REUTERS/Darrin Zammit Lupi 

Rescued migrants rest on the Geo Barents rescue ship, operated by Medecins Sans Frontieres (Doctors Without Borders), as the ship makes its way to the Italian port of Bari, in the central Mediterranean Sea March 25, 2023. REUTERS/Darrin Zammit Lupi 

Rescued migrants rest on the Geo Barents rescue ship, operated by Medecins Sans Frontieres (Doctors Without Borders), as the ship makes its way to the Italian port of Bari, in the central Mediterranean Sea March 25, 2023. REUTERS/Darrin Zammit Lupi 

A rescued migrant brushes his teeth on the Geo Barents rescue ship, operated by Medecins Sans Frontieres (Doctors Without Borders), as the ship makes its way to the Italian port of Bari, in the central Mediterranean Sea March 25, 2023. REUTERS/Darrin Zammit Lupi 

A rescued migrant looks into a mirror, on the Geo Barents rescue ship, operated by Medecins Sans Frontieres (Doctors Without Borders), as the ship makes its way to the Italian port of Bari, in the central Mediterranean Sea March 25, 2023. REUTERS/Darrin Zammit Lupi 

Rescued migrants rest on the Geo Barents rescue ship, operated by Medecins Sans Frontieres (Doctors Without Borders), as the ship makes its way to the Italian port of Bari, in the central Mediterranean Sea March 25, 2023. REUTERS/Darrin Zammit Lupi 

Rescued migrants rest on the Geo Barents rescue ship, operated by Medecins Sans Frontieres (Doctors Without Borders), as the ship makes its way to the Italian port of Bari, in the central Mediterranean Sea March 25, 2023. REUTERS/Darrin Zammit Lupi 

Rescued migrants rest on the Geo Barents rescue ship, operated by Medecins Sans Frontieres (Doctors Without Borders), as the ship makes its way to the Italian port of Bari, in the central Mediterranean Sea March 25, 2023. REUTERS/Darrin Zammit Lupi 

Rescued migrants rest on the Geo Barents rescue ship, operated by Medecins Sans Frontieres (Doctors Without Borders), as the ship makes its way to the Italian port of Bari, in the central Mediterranean Sea March 25, 2023. REUTERS/Darrin Zammit Lupi TPX IMAGES OF THE DAY 

Migrants react on the Geo Barents rescue ship, operated by Medecins Sans Frontieres (Doctors Without Borders), after being rescued from a wooden boat off the coast of Libya in the central Mediterranean Sea March 24, 2023. REUTERS/Darrin Zammit Lupi 

An exhausted migrant has refreshments on the Geo Barents rescue ship, operated by Medecins Sans Frontieres (Doctors Without Borders), after being rescued from a wooden boat off the coast of Libya in the central Mediterranean Sea March 24, 2023. REUTERS/Darrin Zammit Lupi 

Migrants react on the Geo Barents rescue ship, operated by Medecins Sans Frontieres (Doctors Without Borders), after being rescued from a wooden boat off the coast of Libya in the central Mediterranean Sea March 24, 2023. REUTERS/Darrin Zammit Lupi 

Migrants rest on the Geo Barents rescue ship, operated by Medecins Sans Frontieres (Doctors Without Borders), after being rescued from a wooden boat off the coast of Libya in the central Mediterranean Sea March 24, 2023. REUTERS/Darrin Zammit Lupi REFILE - QUALITY REPEAT 

Migrants rest on the Geo Barents rescue ship, operated by Medecins Sans Frontieres (Doctors Without Borders), after being rescued from a wooden boat off the coast of Libya in the central Mediterranean Sea March 24, 2023. REUTERS/Darrin Zammit Lupi REFILE - QUALITY REPEAT 

A migrant sits on the Geo Barents rescue ship, operated by Medecins Sans Frontieres (Doctors Without Borders), after being rescued from a wooden boat off the coast of Libya in the central Mediterranean Sea March 24, 2023. REUTERS/Darrin Zammit Lupi 

Migrants rest on the Geo Barents rescue ship, operated by Medecins Sans Frontieres (Doctors Without Borders), after being rescued from a wooden boat off the coast of Libya in the central Mediterranean Sea March 24, 2023. REUTERS/Darrin Zammit Lupi 

Migrants listen to an explanation of where they are on the Geo Barents rescue ship, operated by Medecins Sans Frontieres (Doctors Without Borders), after being rescued from a wooden boat off the coast of Libya in the central Mediterranean Sea March 24, 2023. REUTERS/Darrin Zammit Lupi 

A migrant kisses a photo on his mobile phone on the Geo Barents rescue ship, operated by Medecins Sans Frontieres (Doctors Without Borders), after being rescued from a wooden boat off the coast of Libya in the central Mediterranean Sea March 24, 2023. REUTERS/Darrin Zammit Lupi TPX IMAGES OF THE DAY 

A migrant rests on the Geo Barents rescue ship, operated by Medecins Sans Frontieres (Doctors Without Borders), after being rescued from a wooden boat off the coast of Libya in the central Mediterranean Sea, March 24, 2023. REUTERS/Darrin Zammit Lupi REFILE - QUALITY REPEAT 

A migrant looks at his mobile phone on the Geo Barents rescue ship, operated by Medecins Sans Frontieres (Doctors Without Borders), after being rescued from a wooden boat off the coast of Libya in the central Mediterranean Sea March 24, 2023. REUTERS/Darrin Zammit Lupi 

Migrants stand on the Geo Barents rescue ship, operated by Medecins Sans Frontieres (Doctors Without Borders), after being rescued from a wooden boat off the coast of Libya in the central Mediterranean Sea, March 24, 2023. REUTERS/Darrin Zammit Lupi 

Crew members of the Geo Barents rescue ship, operated by Medecins Sans Frontieres (Doctors Without Borders), rescue migrants on a wooden boat off the coast of Libya in the central Mediterranean Sea March 24, 2023. REUTERS/Darrin Zammit Lupi 

Migrants are brought to the Geo Barents rescue ship, operated by Medecins Sans Frontieres (Doctors Without Borders), after being rescued from a wooden boat off the coast of Libya in the central Mediterranean Sea March 24, 2023. REUTERS/Darrin Zammit Lupi 

A migrant is helped onto the Geo Barents rescue ship, operated by Medecins Sans Frontieres (Doctors Without Borders), after being rescued from a wooden boat off the coast of Libya in the central Mediterranean Sea March 24, 2023. REUTERS/Darrin Zammit Lupi 

A medic tends to a semi-conscious migrant on the Geo Barents rescue ship, operated by Medecins Sans Frontieres (Doctors Without Borders), after being rescued from a wooden boat off the coast of Libya in the central Mediterranean Sea March 24, 2023. REUTERS/Darrin Zammit Lupi 

Migrants are brought to the Geo Barents rescue ship, operated by Medecins Sans Frontieres (Doctors Without Borders), after being rescued from a wooden boat off the coast of Libya in the central Mediterranean Sea March 24, 2023. REUTERS/Darrin Zammit Lupi 

Crew members of the Geo Barents rescue ship, operated by Medecins Sans Frontieres (Doctors Without Borders), rescue migrants on a wooden boat off the coast of Libya in the central Mediterranean Sea March 24, 2023. REUTERS/Darrin Zammit Lupi 

A migrant stands on the Geo Barents rescue ship, operated by Medecins Sans Frontieres (Doctors Without Borders), after being rescued from a wooden boat off the coast of Libya in the central Mediterranean Sea March 24, 2023. REUTERS/Darrin Zammit Lupi 

Medics tend to an exhausted migrant on the Geo Barents rescue ship, operated by Medecins Sans Frontieres (Doctors Without Borders), after being rescued from a wooden boat off the coast of Libya in the central Mediterranean Sea March 24, 2023. REUTERS/Darrin Zammit Lupi 

Migrants are brought to the Geo Barents rescue ship, operated by Medecins Sans Frontieres (Doctors Without Borders), after being rescued from a wooden boat off the coast of Libya in the central Mediterranean Sea March 24, 2023. REUTERS/Darrin Zammit Lupi 

Medics tend to a semi-conscious migrant on the Geo Barents rescue ship, operated by Medecins Sans Frontieres (Doctors Without Borders), after being rescued from a wooden boat off the coast of Libya in the central Mediterranean Sea March 24, 2023. REUTERS/Darrin Zammit Lupi 

Medics carry a semi-conscious migrant on the Geo Barents rescue ship, operated by Medecins Sans Frontieres (Doctors Without Borders), after being rescued from a wooden boat off the coast of Libya in the central Mediterranean Sea March 24, 2023. REUTERS/Darrin Zammit Lupi 

Migrants remove their life jackets on the Geo Barents rescue ship, operated by Medecins Sans Frontieres (Doctors Without Borders), after being rescued from a wooden boat off the coast of Libya in the central Mediterranean Sea March 24, 2023. REUTERS/Darrin Zammit Lupi 

Crew members of the Geo Barents rescue ship, operated by Medecins Sans Frontieres (Doctors Without Borders), practice basic life support on a RHIB (rigid-hulled inflatable boat) during a training exercise in the central Mediterranean March 21, 2023. REUTERS/Darrin Zammit Lupi 

Crew members of the Geo Barents rescue ship, operated by Medecins Sans Frontieres (Doctors Without Borders), take part in a training exercise in the central Mediterranean Sea March 21, 2023. REUTERS/Darrin Zammit Lupi 

Crew members of the Geo Barents rescue ship, operated by Medecins Sans Frontieres (Doctors Without Borders), take a quick break during a training exercise in the central Mediterranean Sea March 21, 2023. REUTERS/Darrin Zammit Lupi 

Crew members of the Geo Barents rescue ship, operated by Medecins Sans Frontieres (Doctors Without Borders), take part in a training exercise in the central Mediterranean Sea March 21, 2023. REUTERS/Darrin Zammit Lupi 

Crew members of the Geo Barents rescue ship, operated by Medecins Sans Frontieres (Doctors Without Borders), take part in a training exercise in the central Mediterranean Sea March 21, 2023. REUTERS/Darrin Zammit Lupi 

Crew members of the Geo Barents rescue ship, operated by Medecins Sans Frontieres (Doctors Without Borders), take part in a training exercise in the central Mediterranean Sea March 21, 2023. REUTERS/Darrin Zammit Lupi 

Crew members of the Geo Barents rescue ship, operated by Medecins Sans Frontieres (Doctors Without Borders), take part in a training exercise in the central Mediterranean Sea March 21, 2023. REUTERS/Darrin Zammit Lupi 

Crew members of the Geo Barents rescue ship, operated by Medecins Sans Frontieres (Doctors Without Borders), take part in a training exercise in the central Mediterranean Sea March 21, 2023. REUTERS/Darrin Zammit Lupi 

Crew members of the Geo Barents rescue ship, operated by Medecins Sans Frontieres (Doctors Without Borders), operate a RHIB (rigid-hulled inflatable boat) during a training exercise in the central Mediterranean Sea March 21, 2023. REUTERS/Darrin Zammit Lupi 

Crew members of the Geo Barents rescue ship, operated by Medecins Sans Frontieres (Doctors Without Borders), take part in a training exercise in the central Mediterranean Sea March 21, 2023. REUTERS/Darrin Zammit Lupi 

A nurse prepares to administer serums to cholera patients at a new cholera treatment centre run by Medecins Sans Frontieres (MSF - Doctors without Borders) in Munigi in the outskirts of Goma in the North Kivu province of the Democratic Republic of Congo December 8, 2022. REUTERS/Arlette Bashizi 

Chrispin Balume, 8, receives cholera treatment at a new cholera treatment centre run by Medecins Sans Frontieres (MSF - Doctors without Borders) in Munigi in the outskirts of Goma in the North Kivu province of the Democratic Republic of Congo December 8, 2022. REUTERS/Arlette Bashizi 

Chrispin Balume, 8, receives cholera treatment at a new cholera treatment center run by Medecins Sans Frontieres (MSF - Doctors without Borders) in Munigi in the outskirts of Goma in the North Kivu province of the Democratic Republic of Congo December 8, 2022. REUTERS/Arlette Bashizi 

Namahigwe Christine, 30, looks after her children receiving cholera treatment at a new cholera treatment centre run by Medecins Sans Frontieres (MSF - Doctors without Borders) in Munigi in the outskirts of Goma in the North Kivu province of the Democratic Republic of Congo December 8, 2022. REUTERS/Arlette Bashizi 

Alain Bishikwabo Irenge, a doctor at the focal point of the Munigi health centre, checks in a tent with cholera patients set up by Medecins Sans Frontieres (MSF - Doctors without Borders) in Munigi in the outskirts of Goma in the North Kivu province of the Democratic Republic of Congo December 8, 2022. REUTERS/Arlette Bashizi 

A general view shows a section of the new cholera treatment centre run by Medecins Sans Frontieres (MSF - Doctors without Borders) in Munigi in the outskirts of Goma in the North Kivu province of the Democratic Republic of Congo December 8, 2022. REUTERS/Arlette Bashizi 

A hygienist worker walks after disinfecting at a treatment centre that receives people diagnosed with cholera from different camps for the internally displaced persons in Kanyaruchinya, at the new cholera health facility run by Medecins Sans Frontieres (MSF - Doctors without Borders) in Munigi, in the outskirts of Goma in the North Kivu province of the Democratic Republic of Congo December 8, 2022. REUTERS/Arlette Bashizi 

A hygienist disinfects at a treatment centre that receives people diagnosed with cholera from different camps for the internally displaced persons in Kanyaruchinya, at the new cholera health facility run by Medecins Sans Frontieres (MSF - Doctors without Borders) in Munigi, in the outskirts of Goma in the North Kivu province of the Democratic Republic of Congo December 8, 2022. REUTERS/Arlette Bashizi