NIGER30 July 2019, Malamawa, Niger - Seeds are displayed in a box as material for a Sahelian plants grow testing and reforestation project in Malamawa village, Zinder Region, Niger on July 30, 2019.

NIGER30 July 2019, Malamawa, Niger - Tree in Malamawa village, Zinder Region, Niger on July 30, 2019.

NIGER29 July 2019, Maradi, Niger - Sahelian nuts and fruits displayed at a market in Maradi, Niger on July 29, 2019.

NIGER29 July 2019, Maradi, Niger - Sahelian nuts and fruits displayed at a market in Maradi, Niger on July 29, 2019.

NIGER29 July 2019, Maradi, Niger - Sahelian nuts and fruits displayed at a market in Maradi, Niger on July 29, 2019.

NIGER29 July 2019, Maradi, Niger - Sahelian nuts and fruits displayed at a market in Maradi, Niger on July 29, 2019.

NIGER29 July 2019, Maradi, Niger - Sahelian nuts and fruits displayed at a market in Maradi, Niger on July 29, 2019.

NIGER29 July 2019, Maradi, Niger - A group of Muslim men pray in the middle of a market in Maradi, Niger on July 29, 2019.

NIGER29 July 2019, Maradi, Niger - Sahelian flours displayed at a market in Maradi, Niger on July 29, 2019.

NIGER29 July 2019, Maradi, Niger - Sahelian flours displayed at a market in Maradi, Niger on July 29, 2019.

NIGER29 July 2019, Maradi, Niger - Sahelian products made of local trees displayed at a market in Maradi, Niger on July 29, 2019.

NIGER29 July 2019, Maradi, Niger - Sahelian nuts and fruits displayed at a market in Maradi, Niger on July 29, 2019.

NIGER29 July 2019, Maradi, Niger - Sahelian nuts and fruits displayed at a market in Maradi, Niger on July 29, 2019.

NIGER29 July 2019, Maradi, Niger - Sahelian nuts and fruits displayed at a market in Maradi, Niger on July 29, 2019.

NIGER29 July 2019, Maradi, Niger - Sahelian nuts and fruits displayed at a market in Maradi, Niger on July 29, 2019.

NIGER29 July 2019, Maradi, Niger - Sahelian nuts and fruits displayed at a market in Maradi, Niger on July 29, 2019.

NIGER29 July 2019, Maradi, Niger - A group of girls eat some local fruits while waiting for costumers at a market in Maradi, Niger on July 29, 2019.

NIGER29 July 2019, Maradi, Niger - A girl selling local nuts waits for costumers at a market in Maradi, Niger on July 29, 2019.

NIGER29 July 2019, Maradi, Niger - Sahelian nuts and fruits displayed at a market in Maradi, Niger on July 29, 2019.

NIGER29 July 2019, Maradi, Niger - Sahelian nuts and fruits displayed at a market in Maradi, Niger on July 29, 2019.

NIGER29 July 2019, Maradi, Niger - Sahelian nuts and fruits displayed at a market in Maradi, Niger on July 29, 2019.

NIGER29 July 2019, Maradi, Niger - Sahelian nuts and fruits displayed at a market in Maradi, Niger on July 29, 2019.

NIGER29 July 2019, Maradi, Niger - A women and two girls belonging to the same family sell Sahelian nuts and fruits while waiting for costumers at a market in Maradi, Niger on July 29, 2019.

NIGER29 July 2019, Maradi, Niger - Sahelian nuts and fruits displayed at a market in Maradi, Niger on July 29, 2019.

NIGER29 July 2019, Maradi, Niger - A women and two girls belonging to the same family sell Sahelian nuts and fruits while waiting for costumers at a market in Maradi, Niger on July 29, 2019.

NIGER29 July 2019, Maradi, Niger - A woman uses her smartphone surrounded by members of her village in a remote area near Maradi, Niger on July 29, 2019.

NIGER29 July 2019, Maradi, Niger - A farmer walks carrying his farming tools after working at his crops in a remote area near Maradi, Niger on July 29, 2019.

NIGER29 July 2019, Maradi, Niger - ? Tree in a remote area near Maradi, Niger on July 29, 2019.

NIGER29 July 2019, Maradi, Niger - A nomadic Fulani man and his son walk with their cattle on the way to Nigeria in a remote area near Maradi, Niger on July 29, 2019.

NIGER29 July 2019, Maradi, Niger - A nomadic Fulani boy walk with his cattle on the way to Nigeria in a remote area near Maradi, Niger on July 29, 2019.

NIGER29 July 2019, Maradi, Niger - A nomadic Fulani boy walk with his cattle on the way to Nigeria in a remote area near Maradi, Niger on July 29, 2019.

NIGER29 July 2019, Maradi, Niger - Cows and goats belonging to Fulani pastoralists rest near a tree in a remote area near Maradi, Niger on July 29, 2019.

NIGER29 July 2019, Maradi, Niger - A man walks with a donkey carrying firewoods in a remote dry area near Maradi, Niger on July 29, 2019.

NIGER29 July 2019, Maradi, Niger - A nomadic Fulani man walk with their cattle on the way to Nigeria in a remote area near Maradi, Niger on July 29, 2019.

NIGER29 July 2019, Maradi, Niger - A nomadic Fulani man walk with their cattle on the way to Nigeria in a remote area near Maradi, Niger on July 29, 2019.

NIGER29 July 2019, Maradi, Niger - A man walks with a donkey carrying firewoods in a remote dry area near Maradi, Niger on July 29, 2019.

NIGER29 July 2019, Maradi, Niger - Camels graze in a remote dry area near Maradi, Niger on July 29, 2019.

NIGER29 July 2019, Maradi, Niger - Sahelian landscape in a remote dry area near Maradi, Niger on July 29, 2019.

NIGER29 July 2019, Maradi, Niger - Sahelian landscape in a remote dry area near Maradi, Niger on July 29, 2019.

NIGER29 July 2019, Maradi, Niger - ? Tree in a remote area near Maradi, Niger on July 28, 2019.

NIGER29 July 2019, Maradi, Niger - ? Tree flowers in a remote area near Maradi, Niger on July 28, 2019.

NIGER28 July 2019, Maradi, Niger - A farmer inspects the greens growing at his crops in a remote area near Maradi, Niger on July 28, 2019.

NIGER28 July 2019, Maradi, Niger - A farmer inspects the greens growing at his crops in front a of ? tree in a remote area near Maradi, Niger on July 28, 2019.

NIGER28 July 2019, Maradi, Niger - A farmer waves to his son at their crops in a remote area near Maradi, Niger on July 28, 2019.

NIGER28 July 2019, Maradi, Niger - ? Tree fruits in a remote area near Maradi, Niger on July 28, 2019. Photo credit must be given: ©FAO/Luis Tato

NIGER28 July 2019, Maradi, Niger - ? Trees in a remote area near Maradi, Niger on July 28, 2019. Photo credit must be given: ©FAO/Luis Tato

NIGER28 July 2019, Maradi, Niger - ? Tree fruits in a remote area near Maradi, Niger on July 28, 2019. Photo credit must be given: ©FAO/Luis Tato

NIGER28 July 2019, Maradi, Niger - Sahelian landscape along with sorghum crops in a remote area near Maradi, Niger on July 28, 2019.

NIGER28 July 2019, Yenlowo, Niger - ? in Yenlowo village, Niger on July 28, 2019.

NIGER28 July 2019, Yenlowo, Niger - A woman stands next to her house in Yenlowo village, Niger on July 28, 2019. Photo credit must be given: ©FAO/Luis Tato

NIGER28 July 2019, Yenlowo, Niger - ? in Yenlowo village, Niger on July 28, 2019.

NIGER28 July 2019, Yenlowo, Niger - ? in Yenlowo village, Niger on July 28, 2019.

NIGER28 July 2019, Yenlowo, Niger - ? in Yenlowo village, Niger on July 28, 2019.

NIGER28 July 2019, Yenlowo, Niger - Women crack and prepare Sahelian nuts for the rest of the members of the village in Yenlowo village, Niger on July 28, 2019.

NIGER28 July 2019, Yenlowo, Niger - Women crack and prepare Sahelian nuts for the rest of the members of the village in Yenlowo village, Niger on July 28, 2019.

NIGER28 July 2019, Yenlowo, Niger - Women crack and prepare Sahelian nuts for the rest of the members of the village in Yenlowo village, Niger on July 28, 2019.

NIGER28 July 2019, Yenlowo, Niger - Women react while gathering with the rest of the members of the village in Yenlowo village, Niger on July 28, 2019.

NIGER28 July 2019, Yenlowo, Niger - Women crack and prepare Sahelian nuts for the rest of the members of the village in Yenlowo village, Niger on July 28, 2019.

NIGER28 July 2019, Yenlowo, Niger - A woman rests on the shoulder of her friend while gathering with the rest of the members of the village in Yenlowo village, Niger on July 28, 2019. Tato

NIGER28 July 2019, Yenlowo, Niger - A woman cracks Sahelian nuts while gathering with the rest of the members of the village in Yenlowo village, Niger on July 28, 2019.

NIGER28 July 2019, Zinder, Niger - A group of people sells Sahelian nuts next to the road near Zinder, Niger on July 28, 2019.

NIGER28 July 2019, Zinder, Niger - A group of people sells Sahelian products next to the road near Zinder, Niger on July 28, 2019.

NIGER28 July 2019, Zinder, Niger - A group of people sells Sahelian products next to the road near Zinder, Niger on July 28, 2019.

NIGER28 July 2019, Zinder, Niger - A group of people sells Sahelian products next to the road near Zinder, Niger on July 28, 2019.

NIGER2 August 2019, Zinder, Niger - Sahelian oils are displayed at Sahel Foods in Zinder, Niger on August 2, 2019.

NIGER2 August 2019, Zinder, Niger - Sahelian oils are displayed at Sahel Foods in Zinder, Niger on August 2, 2019.

NIGER2 August 2019, Zinder, Niger - Sahelian oils are displayed at Sahel Foods in Zinder, Niger on August 2, 2019.

NIGER2 August 2019, Zinder, Niger - Sahelian oils are displayed at Sahel Foods in Zinder, Niger on August 2, 2019.

NIGER2 August 2019, Zinder, Niger - Sahelian flours are displayed at Sahel Foods in Zinder, Niger on August 2, 2019.

NIGER2 August 2019, Zinder, Niger - Sahelian flours are displayed at Sahel Foods in Zinder, Niger on August 2, 2019.

NIGER2 August 2019, Zinder, Niger - Sahelian flours are displayed at Sahel Foods in Zinder, Niger on August 2, 2019.

NIGER2 August 2019, Zinder, Niger - Sahelian nuts are displayed at Sahel Foods in Zinder, Niger on August 2, 2019. Photo credit must be given: ©FAO/Luis Tato

NIGER2 August 2019, Zinder, Niger - Sahelian nuts are displayed at Sahel Foods in Zinder, Niger on August 2, 2019. Photo credit must be given: ©FAO/Luis Tato

NIGER2 August 2019, Zinder, Niger - Sahelian nuts are displayed at Sahel Foods in Zinder, Niger on August 2, 2019. Photo credit must be given: ©FAO/Luis Tato

NIGER2 August 2019, Zinder, Niger - Sahelian nuts are displayed at Sahel Foods in Zinder, Niger on August 2, 2019. Photo credit must be given: ©FAO/Luis Tato

NIGER2 August 2019, Zinder, Niger - Sahelian nuts are displayed at Sahel Foods in Zinder, Niger on August 2, 2019. Photo credit must be given: ©FAO/Luis Tato

NIGER30 July 2019, Zinder, Niger - Borassus aethiopum seeds in Zinder, Niger on July 30, 2019.

NIGER30 July 2019, Zinder, Niger - Boscia senegalensis seeds in Zinder, Niger on July 30, 2019.

NIGER30 July 2019, Zinder, Niger - Ficus platyphylla seeds in Zinder, Niger on July 30, 2019.

NIGER30 July 2019, Zinder, Niger - Hyphaene thebaica seeds in Zinder, Niger on July 30, 2019.

NIGER30 July 2019, Zinder, Niger - Detarium microcarpum seeds in Zinder, Niger on July 30, 2019.

NIGER30 July 2019, Zinder, Niger - Sclerocarya birrea seeds in Zinder, Niger on July 30, 2019.

NIGER30 July 2019, Zinder, Niger - Vitex doniana seeds in Zinder, Niger on July 30, 2019.

NIGER30 July 2019, Zinder, Niger - Lannea microcarpa seeds in Zinder, Niger on July 30, 2019.

NIGER30 July 2019, Zinder, Niger - Cordia nervillii seeds in Zinder, Niger on July 30, 2019.

NIGER30 July 2019, Zinder, Niger - Cordia sinensis seeds in Zinder, Niger on July 30, 2019.

NIGER30 July 2019, Zinder, Niger - Grewia tenax seeds in Zinder, Niger on July 30, 2019.

NIGER30 July 2019, Zinder, Niger - Adansonia digitata seeds in Zinder, Niger on July 30, 2019.

NIGER30 July 2019, Zinder, Niger - Ziziphus spina-christi seeds in Zinder, Niger on July 30, 2019.

NIGER30 July 2019, Zinder, Niger - Acacia senegal seeds in Zinder, Niger on July 30, 2019.

NIGER30 July 2019, Zinder, Niger - Grewia villosa seeds in Zinder, Niger on July 30, 2019.

NIGER30 July 2019, Zinder, Niger - Balanites aegyptiaca seeds in Zinder, Niger on July 30, 2019.

NIGER30 July 2019, Zinder, Niger - Ziziphus Mauritania seeds in Zinder, Niger on July 30, 2019.

NIGER30 July 2019, Zinder, Niger - Acacia seyal seeds in Zinder, Niger on July 30, 2019.

NIGER30 July 2019, Zinder, Niger - Crateva adansonii seeds in Zinder, Niger on July 30, 2019.

NIGER30 July 2019, Zinder, Niger - Diospiros mespiliformis seeds in Zinder, Niger on July 30, 2019.

NIGER30 July 2019, Zinder, Niger - Maerua crassifolia seeds in Zinder, Niger on July 30, 2019.

NIGER30 July 2019, Zinder, Niger - Strychnos spinosa seeds in Zinder, Niger on July 30, 2019.

NIGER30 July 2019, Zinder, Niger - Parkia biglobosa seeds in Zinder, Niger on July 30, 2019.

NIGER30 July 2019, Zinder, Niger - Neocarya macrophylla seeds in Zinder, Niger on July 30, 2019.