Burkina Faso's President Roch Marc Kabore, Niger's President Mahamadou Issoufou, French President Emmanuel Macron, Mauritania's President Mohamed Ould Ghazouani, Chad's President Idriss Deby, Mali's President Ibrahim Boubacar Keita pose for a picture during the G5 Sahel summit in Nouakchott, Mauritania June 30, 2020. Ludovic Marin /Pool via REUTERS

Burkina Faso's President Roch Marc Kabore, Niger's President Mahamadou Issoufou, French President Emmanuel Macron, Mauritania's President Mohamed Ould Ghazouani, Chad's President Idriss Deby, Mali's President Ibrahim Boubacar Keita pose for a picture during the G5 Sahel summit in Nouakchott, Mauritania June 30, 2020. Ludovic Marin /Pool via REUTERS

Niger President Mahamadou Issoufou takes off his face mask as he arrives for a picture during the G5 Sahel summit in Nouakchott, Mauritania June 30, 2020. Ludovic Marin /Pool via REUTERS

Burkina Faso President Roch Marc Kabore, Niger President Mahamadou Issoufou, France President Emmanuel Macron, Mauritania President Mohamed Ould Ghazouani, Chad President Idriss Deby, Mali President Ibrahim Boubacar Keita pose for a group picture during the G5 Sahel summit in Nouakchott, Mauritania June 30, 2020. Ludovic Marin /Pool via REUTERS

Francophonie General Secretary Louise Mushikiwabo, Burkina Faso President Roch Marc Kabore, Niger President Mahamadou Issoufou, France President Emmanuel Macron, Mauritania President Mohamed Ould Ghazouani, Chad President Idriss Deby, Mali President Ibrahim Boubacar Keita, pose for a group picture during the G5 Sahel summit in Nouakchott, Mauritania June 30, 2020. Ludovic Marin /Pool via REUTERS

Niger's Aminatou Seyni, 23, track and field sprinter with differences of sexual development (DSD) attends her training session in preparation for the Tokyo olympics 2020 games at the African Athletics Development centre in Dakar, Senegal February 3, 2020. Picture taken February 3, 2020.REUTERS/ Zohra Bensemra

Niger's Aminatou Seyni, 23, track and field sprinter with differences of sexual development (DSD) attends her training session in preparation for the Tokyo olympics 2020 games at the African Athletics Development centre in Dakar, Senegal February 3, 2020. Picture taken February 3, 2020.REUTERS/ Zohra Bensemra

Niger's Aminatou Seyni, 23, track and field sprinter with differences of sexual development (DSD) attends her training session in preparation for the Tokyo olympics 2020 games at the African Athletics Development centre in Dakar, Senegal February 3, 2020. Picture taken February 3, 2020. REUTERS/Zohra Bensemra

Niger's Aminatou Seyni, 23, track and field sprinter with differences of sexual development (DSD) washes her shoes, at the African Athletics Development centre in Dakar, Senegal February 3, 2020. Picture taken February 3, 2020. REUTERS/Zohra Bensemra

Niger's Aminatou Seyni, track and field sprinter with differences of sexual development (DSD) jokes with Senegal's athlete Fatou Gaye, 23 during their training session at the African Athletics Development centre in Dakar, Senegal February 3, 2020. Picture taken February 3, 2020.REUTERS/ Zohra Bensemra

Niger's Aminatou Seyni, 23, track and field sprinter with differences of sexual development (DSD) attends her training session in preparation for the Tokyo olympics 2020 games at the African Athletics Development centre in Dakar, Senegal February 3, 2020. Picture taken February 3, 2020.REUTERS/ Zohra Bensemra TPX IMAGES OF THE DAY

Niger's Aminatou Seyni, 23, track and field sprinter with differences of sexual development (DSD) uses her laptop at her room at the African Athletics Development centre in Dakar, Senegal February 3, 2020. Picture taken February 3, 2020. REUTERS/Zohra Bensemra

Niger's Aminatou Seyni, 23, track and field sprinter with differences of sexual development (DSD) attends her training session in preparation for the Tokyo olympics 2020 games at the African Athletics Development centre in Dakar, Senegal February 3, 2020. Picture taken February 3, 2020.REUTERS/ Zohra Bensemra

Niger's Aminatou Seyni, 23, track and field sprinter with differences of sexual development (DSD) carries a can with her shoes as she about to wash them at the African Athletics Development centre in Dakar, Senegal February 3, 2020. Picture taken February 3, 2020. REUTERS/Zohra Bensemra

Niger's Aminatou Seyni, 23, track and field sprinter with differences of sexual development (DSD) attends her training session in preparation for the Tokyo Olympics 2020 games at the African Athletics Development centre in Dakar, Senegal, January 31, 2020. Picture taken January 31, 2020. REUTERS/Zohra Bensemra

Niger's Aminatou Seyni, 23, track and field sprinter with differences of sexual development (DSD) and Ndeye Amy Tall, 23, attend their training session at the African Athletics Development centre in Dakar, Senegal February 3, 2020. Picture taken February 3, 2020. REUTERS/Zohra Bensemra

Niger's Aminatou Seyni, 23, track and field sprinter with differences of sexual development (DSD) jokes with Senegal's athlete Fatou Gayein in Dakar, Senegal, February 3, 2020. Picture taken February 3, 2020 REUTERS/ Zohra Bensemra

Niger's Aminatou Seyni, 23, track and field sprinter with differences of sexual development (DSD) walks with her assistant coach Amadoun Diouf after her training session in preparation for the Tokyo Olympics 2020 games at the African Athletics Development centre in Dakar, Senegal, February 3, 2020. Picture taken February 3, 2020. REUTERS/Zohra Bensemra

Niger's Aminatou Seyni, 23, track and field sprinter with differences of sexual development (DSD) attends a training session at the African Athletics Development centre in Dakar, Senegal February 3, 2020. Picture taken February 3, 2020. REUTERS/Zohra Bensemra

Niger's Aminatou Seyni, 23, track and field sprinter with differences of sexual development (DSD) attends her training session in preparation for the Tokyo Olympics 2020 games at the African Athletics Development centre in Dakar, Senegal, January 31, 2020. Picture taken January 31, 2020. REUTERS/Zohra Bensemra

France's President Emmanuel Macron gestures next to Niger President Mahamadou Issoufou and Chad's President Idriss Deby during a news conference as part of the G5 Sahel summit on the situation in the Sahel region in Pau, France January 13, 2020. Guillaume Horcajuelo/Pool via REUTERS TPX IMAGES OF THE DAY

France's President Emmanuel Macron, Niger President Mahamadou Issoufou and Chad's President Idriss Deby deliver a news conference as part of the G5 Sahel summit on the situation in the Sahel region in Pau, France January 13, 2020. Guillaume Horcajuelo/Pool via REUTERS

France's President Emmanuel Macron, Mali's President Ibrahim Boubacar Keita, Niger President Mahamadou Issoufou and had's President Idriss Deby deliver a news conference as part of the G5 Sahel summit on the situation in the Sahel region in Pau, France January 13, 2020. Guillaume Horcajuelo/Pool via REUTERS

France's President Emmanuel Macron, Mali's President Ibrahim Boubacar Keita, Burkina Faso's President Roch Marc Christian Kabore, Niger President Mahamadou Issoufou, Mauritania's President Mohamed Ould Cheikh El Ghazouani and Chad's President Idriss Deby deliver a news conference as part of the G5 Sahel summit on the situation in the Sahel region in Pau, France January 13, 2020. Guillaume Horcajuelo/Pool via REUTERS

Niger President Mahamadou Issoufou arrives to attend a summit on the situation in the Sahel region in the southern French city of Pau, France, January 13, 2020. REUTERS/Regis Duvignau/Pool

French President Emmanuel Macron welcomes Niger President Mahamadou Issoufou to attend a summit on the situation in the Sahel region in the southern French city of Pau, France, January 13, 2020. REUTERS/Regis Duvignau/Pool

French President Emmanuel Macron, Mali's President Ibrahim Boubacar Keita, Burkina Faso's President Roch Marc Christian Kabore, Niger President Mahamadou Issoufou, Mauritania's President Mohamed Ould Cheikh El Ghazouani and Chad's President Idriss Deby attend a meeting during a summit on the situation in the Sahel region in the southern French city of Pau, France, January 13, 2020. REUTERS/Regis Duvignau/Pool

French President Emmanuel Macron, Mali's President Ibrahim Boubacar Keita, Burkina Faso's President Roch Marc Christian Kabore, Niger President Mahamadou Issoufou, Mauritania's President Mohamed Ould Cheikh El Ghazouani and Chad's President Idriss Deby attend a meeting during a summit on the situation in the Sahel region in the southern French city of Pau, France, January 13, 2020. REUTERS/Regis Duvignau/Pool

French President Emmanuel Macron welcomes Niger President Mahamadou Issoufou to attend a summit on the situation in the Sahel region in the southern French city of Pau, France, January 13, 2020. REUTERS/Regis Duvignau/Pool

French President Emmanuel Macron welcomes Niger President Mahamadou Issoufou to attend a summit on the situation in the Sahel region in the southern French city of Pau, France, January 13, 2020. REUTERS/Regis Duvignau/Pool

French President Emmanuel Macron welcomes Niger President Mahamadou Issoufou to attend a summit on the situation in the Sahel region in the southern French city of Pau, France, January 13, 2020. REUTERS/Regis Duvignau/Pool

Abadoulaye from Niger, who has a gunshot wound produced in Libya, rests on board of NGO Proactiva Open Arms rescue boat in central Mediterranean Sea, November 22, 2019. REUTERS/Juan Medina

Open Arms crew members help Abadoulaye from Niger, who has a gunshot wound sustained Libya, on board NGO Proactiva Open Arms rescue boat in central Mediterranean Sea, November 21, 2019. REUTERS/Juan Medina

Doctor Irene Perez speaks with Abadoulaye from Niger, who has a gunshot wound sustained in Libya, on board of NGO Proactiva Open Arms rescue boat in central Mediterranean Sea, November 21, 2019. REUTERS/Juan Medina

Economic Community Of West African States flags are pictured during a Nigeria, Benin and Niger foreign ministers meeting on Nigeria's border closure in Abuja, Nigeria November 14, 2019. REUTERS/Afolabi Sotunde

French President Emmanuel Macron poses with Mali's President Ibrahim Boubacar Keita, Chad's President Idriss Deby and Niger's President Mahamadou Issoufou at the Elysee Palace as part of the Paris Peace Summit in Paris, France, November 12, 2019. REUTERS/Johanna Geron/Pool

French President Emmanuel Macron weclomes Niger's President Mahamadou Issoufou as he arrives for a lunch at the Elysee Palace as part of the Paris Peace Summit in Paris, France, November 12, 2019. REUTERS/Johanna Geron

French President Emmanuel Macron weclomes Niger's President Mahamadou Issoufou as he arrives for a lunch at the Elysee Palace as part of the Paris Peace Summit in Paris, France, November 12, 2019. REUTERS/Johanna Geron

French President Emmanuel Macron weclomes Niger's President Mahamadou Issoufou as he arrives for a lunch at the Elysee Palace as part of the Paris Peace Summit in Paris, France, November 12, 2019. REUTERS/Johanna Geron

A child plays at a rubbish dump site in front of the airport's newly built control tower in Agadez, Niger October 31, 2019. Picture taken October 31, 2019. REUTERS/Zohra Bensemra TPX IMAGES OF THE DAY

Children play at a rubbish dump site in front of the airport's newly built control tower in Agadez, Niger October 31, 2019. Picture taken October 31, 2019. REUTERS/Zohra Bensemra

Goats are seen a at a rubbish dump site in front of the airport's newly built control tower in Agadez, Niger October 31, 2019. Picture taken October 31, 2019. REUTERS/Zohra Bensemra

A boy searches for recyclable items at a rubbish dump site in Agadez, Niger October 31, 2019. Picture taken October 31, 2019. REUTERS/Zohra Bensemra

A child and a goat stand at a rubbish dump site in Agadez, Niger October 31, 2019. Picture taken October 31, 2019.REUTERS/Zohra Bensemra

A student arrives to attends a class at a private school in Agadez, Niger October 31, 2019.REUTERS/ Zohra Bensemra

Students attend a class at a private school in Agadez, Niger October 31, 2019.REUTERS/ Zohra Bensemra

Students are pictured at a courtyard of a private school in Agadez, Niger October 31, 2019.REUTERS/ Zohra Bensemra

A Students prepares a blackboard before a class at a private school in Agadez, Niger October 31, 2019.REUTERS/ Zohra Bensemra TPX IMAGES OF THE DAY

Fatima Agak, 43, teaches English at a private school in Agadez, Niger October 31, 2019.REUTERS/ Zohra Bensemra

Students attend a class at a private school in Agadez, NIger October 31, 2019. REUTERS/ Zohra Bensemra

Students attend a class at a private school in Agadez, Niger October 31, 2019.REUTERS/ Zohra Bensemra

Students attend a class at a private school in Agadez, Niger October 31, 2019.REUTERS/ Zohra Bensemra

Students attend a class at a private school in Agadez, Niger October 31, 2019.REUTERS/ Zohra Bensemra

A student attends a class at a private school in Agadez, Niger October 31, 2019.REUTERS/ Zohra Bensemra

Fatima Agak, 43, teaches English at a private school in Agadez, Niger October 31, 2019.REUTERS/ Zohra Bensemra

Fatima Agak, 43, teaches English at a private school in Agadez, Niger October 31, 2019.REUTERS/ Zohra Bensemra

Students attend class at a private school in Agadez, Niger October 31, 2019.REUTERS/ Zohra Bensemra

Students attend class at a private school in Agadez, Niger October 31, 2019.REUTERS/ Zohra Bensemra

A girl walks out a class at a private school in Agadez, Niger October 31, 2019.REUTERS/ Zohra Bensemra

A roadside stall with containers filled with fuel is pictured in Agadez, Niger October 30, 2019. REUTERS/ Zohra Bensemra