Balarabe Kagara looks on during an interview with Reuters after bandits kidnapped two of his daughters from the JSS Jangebe school, in Zamfara, Nigeria February 28, 2021. REUTERS/Afolabi Sotunde

A woman walks past the palace of the Emir of Anka after rumours of the release of the kidnapped girls of the JSS Jangebe school went viral on social media in Zamfara, Nigeria February 28, 2021. REUTERS/Afolabi Sotunde

Balarabe Kagara speaks during an interview with Reuters after bandits kidnapped two of his daughters from the JSS Jangebe school, in Zamfara, Nigeria February 28, 2021. REUTERS/Afolabi Sotunde

A woman walks past the palace of the Emir of Anka after rumours of the release of the kidnapped girls of the JSS Jangebe school went viral on social media in Zamfara, Nigeria February 28, 2021. REUTERS/Afolabi Sotunde

Balarabe Kagara speaks with one of his sons as the family awaits news of the release of two of his daughters after bandits kidnapped them from the JSS Jangebe school, in Zamfara, Nigeria February 28, 2021. REUTERS/Afolabi Sotunde

A brother of two of the Kagara family daughters, kidnapped by bandits from the JSS Jangebe school, is seen at home awaiting news of the release of his sisters, in Zamfara, Nigeria February 28, 2021. REUTERS/Afolabi Sotunde

A woman walks past the palace of the Emir of Anka after rumours of the release of the kidnapped girls of the JSS Jangebe school went viral on social media in Zamfara, Nigeria February 28, 2021. REUTERS/Afolabi Sotunde

People walk past the palace of the Emir of Anka after rumours of the release of the kidnapped girls of the JSS Jangebe school went viral on social media in Zamfara, Nigeria February 28, 2021. REUTERS/Afolabi Sotunde

A door leave is seen laid aside a day after over 300 school girls were abducted by bandits away from the JSS school in Zamfara, Nigeria February 27, 2021. REUTERS/Afolabi Sotunde

People stand on an abandoned bridge in Zamfara, Nigeria February 27, 2021. REUTERS/Afolabi Sotunde

Milk maidens walk along the street opposite the JSS Jangebe school, after over 300 school girls were abducted by bandits, in Zamfara, Nigeria February 27, 2021. REUTERS/Afolabi Sotunde

One of the parents of the abducted JSS Jangebe school girls reflects, a day after over 300 school girls were abducted by bandits, in Zamfara, Nigeria February 27, 2021. REUTERS/Afolabi Sotunde

One of the parents of the abducted JSS Jangebe school girls reflects, a day after over 300 school girls were abducted by bandits, in Zamfara, Nigeria February 27, 2021. REUTERS/Afolabi Sotunde

One of the parents of the abducted JSS Jangebe school girls reflects, a day after over 300 school girls were abducted by bandits, in Zamfara, Nigeria February 27, 2021. REUTERS/Afolabi Sotunde

A pair of slippers belonging to one of the JSS Jangebe school girls is seen a day after over 300 school girls were abducted by bandits, in Zamfara, Nigeria February 27, 2021. REUTERS/Afolabi Sotunde

A member of the special forces of the police team walks at the JSS Jangebe school, after over 300 school girls were abducted by bandits, in Zamfara, Nigeria February 27, 2021. REUTERS/Afolabi Sotunde

Personal items of one of the students from JSS Jangebe school are seen on the bed, a day after over 300 school girls were abducted by bandits, in Zamfara, Nigeria February 27, 2021. REUTERS/Afolabi Sotunde

Some of the clothing of the JSS Jangebe school is seen on the beddings, a day after over 300 school girls were abducted by bandits, in Zamfara, Nigeria February 27, 2021. REUTERS/Afolabi Sotunde

A bicycle is seen inside the premises of JSS Jangebe school, a day after over 300 school girls were abducted by bandits, in Zamfara, Nigeria February 27, 2021. REUTERS/Afolabi Sotunde

A team of security experts tour the JSS Jangebe school, a day after over 300 school girls were abducted by bandits, in Zamfara, Nigeria February 27, 2021. REUTERS/Afolabi Sotunde

Police officers walk at the JSS Jangebe school, a day after over 300 school girls were abducted by bandits, in Zamfara, Nigeria February 27, 2021. REUTERS/Afolabi Sotunde

Police officers walk at the JSS Jangebe school, a day after over 300 school girls were abducted by bandits, in Zamfara, Nigeria February 27, 2021. REUTERS/Afolabi Sotunde

Police officers walk at the JSS Jangebe school, a day after over 300 school girls were abducted by bandits, in Zamfara, Nigeria February 27, 2021. REUTERS/Afolabi Sotunde

A sign is seen in front of the JSS Jangebe school, day after over 300 school girls were abducted by bandits, in Zamfara, Nigeria February 27, 2021. REUTERS/Afolabi Sotunde

The view shows the interior of one of the school hostels where over 300 JSS Jangebe school girls were abducted from by bandits, in Zamfara, Nigeria February 27, 2021. REUTERS/Afolabi Sotunde

A milk maid walks toward the gate of JSS Jangebe school, a day after over 300 school girls were abducted from the school in Zamfara, Nigeria February 27, 2021. REUTERS/Afolabi Sotunde TPX IMAGES OF THE DAY

One of the parents of the abducted JSS Jangebe school girls reflects, a day after his daughter was taken away by bandits from the school in Zamfara, Nigeria February 27, 2021. REUTERS/Afolabi Sotunde

One of the parents of the abducted JSS Jangebe school girls looks on, a day after five of his daughters were taken away by bandits from the school in Zamfara, Nigeria February 27, 2021. REUTERS/Afolabi Sotunde

Some of the parents of the abducted JSS Jangebe school girls are seen in Zamfara, Nigeria February 27, 2021. REUTERS/Afolabi Sotunde

Women walk past the JSS Jangebe school in Zamfara, Nigeria February 27, 2021. REUTERS/Afolabi Sotunde

Two milk maiden walk through the gate of the JSS Jangebe school in Zamfara, Nigeria February 27, 2021. REUTERS/Afolabi Sotunde

Nigerian artist Nathaniel Hodonu applies paint to coconut shells at his workshop in Lagos, Nigeria February 9, 2021. Picture taken February 9, 2021. REUTERS/Seun Sanni

Nigerian artist Nathaniel Hodonu cuts a piece of wood for his coconut artworks at his workshop in Lagos, Nigeria February 9, 2021. Picture taken February 9, 2021. REUTERS/Seun Sanni

Nigerian artist Nathaniel Hodonu applies paint to coconut shells at his workshop in Lagos, Nigeria February 9, 2021. Picture taken February 9, 2021. REUTERS/Seun Sanni

Nigerian artist Nathaniel Hodonu arranges coconut shells for his artwork at his workshop in Lagos, Nigeria February 9, 2021. Picture taken February 9, 2021. REUTERS/Seun Sanni

Nigerian artist Nathaniel Hodonu's coconut shell artwork is seen at an office in Lagos, Nigeria February 11, 2021. Picture taken February 11, 2021. REUTERS/Seun Sanni

Coconut made artworks of Nigerian artist Nathaniel Hodonu are seen at an office in Lagos, Nigeria February 11, 2021. Picture taken February 11, 2021. REUTERS/Seun Sanni

Nigerian artist Nathaniel Hodonu prepares materials for his coconut artworks at his workshop in Lagos, Nigeria February 9, 2021. Picture taken February 9, 2021. REUTERS/Seun Sanni

Nigeria Football Federation (NFF) president Amaju Pinnick gestures as South African billionaire Patrice Motsepe delivers his CAF Presidency strategy ahead of the upcoming CAF Presidential elections during a media briefing, in Sandton, South Africa, February 25, 2021. REUTERS/ Siphiwe Sibeko

People and rescuers gather at the site where a Nigerian air force plane crashed while approaching the Abuja airport runway, according to the aviation minister, in Abuja, Nigeria February 21, 2021. REUTERS/Afolabi Sotunde

People and rescuers gather at the site where a Nigerian air force plane crashed while approaching the Abuja airport runway, according to the aviation minister, in Abuja, Nigeria February 21, 2021. REUTERS/Afolabi Sotunde

People gather near the site where a Nigerian air force plane crashed while approaching the Abuja airport runway, according to the aviation minister, in Abuja, Nigeria February 21, 2021. REUTERS/Afolabi Sotunde

Rescuers and police work at the site where a Nigerian air force plane crashed while approaching the Abuja airport runway, according to the aviation minister, in Abuja, Nigeria February 21, 2021. REUTERS/Afolabi Sotunde

Rescuers walk at the site where a Nigerian air force plane crashed while approaching the Abuja airport runway, according to the aviation minister, in Abuja, Nigeria February 21, 2021. REUTERS/Afolabi Sotunde

Rescuers and people gather near the debris of a Nigerian air force plane, which according to the aviation minister crashed while approaching the Abuja airport runway, in Abuja, Nigeria February 21, 2021. REUTERS/Afolabi Sotunde TPX IMAGES OF THE DAY

Rescuers and people gather near the debris of a Nigerian air force plane, which according to the aviation minister crashed while approaching the Abuja airport runway, in Abuja, Nigeria February 21, 2021. REUTERS/Afolabi Sotunde

Rescuers and people gather near the debris from a Nigerian air force plane, which according to the aviation minister crashed while approaching the Abuja airport runway, in Abuja, Nigeria February 21, 2021. REUTERS/Afolabi Sotunde

People watch as rescuers inspect the debris from a Nigerian air force plane, which crashed while approaching the Abuja airport runway according to aviation minister, in Abuja, Nigeria February 21, 2021. REUTERS/Abraham Achirga

Mairabot, the medical frontline robot designed by the Glisten International Academy robotics group, enters the female isolation ward in the school's sick bay in Abuja, Nigeria February 9, 2021. Picture taken February 9, 2021. REUTERS/Afolabi Sotunde

A member of the Glisten International Academy robotics group is seen with a VR headset used to control Mairabot, the medical frontline robot, in the school clinic in Abuja, Nigeria February 9, 2021. Picture taken February 9, 2021. REUTERS/Afolabi Sotunde

Mairabot, the medical frontline robot designed by the Glisten International Academy robotics group, visits students in the female ward in the school's sick bay in Abuja, Nigeria February 9, 2021. Picture taken February 9, 2021. REUTERS/Afolabi Sotunde

Two members of the Glisten International Academy robotics group walk inside their school in Abuja, Nigeria February 9, 2021. Picture taken February 9, 2021. REUTERS/Afolabi Sotunde

A student reaches out to collect a packet of vitamin tablets from Mairabot, the medical frontline robot designed by the Glisten International Academy robotics group, in the school clinic in Abuja, Nigeria February 9, 2021. Picture taken February 9, 2021. REUTERS/Afolabi Sotunde

Two members of the Glisten International Academy robotics group watch as a medical worker loads medicine onto Mairabot, the medical frontline robot they designed, in their school clinic in Abuja, Nigeria February 9, 2021. Picture taken February 9, 2021. REUTERS/Afolabi Sotunde

Mairabot, the medical frontline robot designed by the Glisten International Academy robotics group, enters the female isolation ward in the school's sick bay in Abuja, Nigeria February 9, 2021. Picture taken February 9, 2021. REUTERS/Afolabi Sotunde

A student stretches out her head towards Mairabot, the medical frontline robot designed by the Glisten International Academy robotics group, to have her temperature read by the robot at the school's sick bay in Abuja, Nigeria February 9, 2021. Picture taken February 9, 2021. REUTERS/Afolabi Sotunde

A student reaches out to collect a packet of vitamin tablets from Mairabot, the medical frontline robot designed by the Glisten International Academy robotics group, at the school's sick bay in Abuja, Nigeria February 9, 2021. Picture taken February 9, 2021. REUTERS/Afolabi Sotunde

A student eats a vitamin tablet sent by Mairabot, the medical frontline robot designed by the Glisten International Academy robotics group, in the school clinic in Abuja, Nigeria February 9, 2021. Picture taken February 9, 2021. REUTERS/Afolabi Sotunde

Mairabot, the medical frontline robot designed by the Glisten International Academy robotics group, moves towards the isolation ward in the school's sick bay in Abuja, Nigeria February 9, 2021. Picture taken February 9, 2021. REUTERS/Afolabi Sotunde

Members of the Glisten International Academy robotics group pose for a group photo with Mairabot, the medical frontline robot they designed, at their school in Abuja, Nigeria February 9, 2021. Picture taken February 9, 2021. REUTERS/Afolabi Sotunde