Workers prepare to quality-control the cashew nuts at a warehouse, amid the global coronavirus disease (COVID-19) outbreak in Abidjan, Ivory Coast May 13, 2020. Picture taken May 13, 2020. REUTERS/Luc Gnago

Workers clean the ground at a cashew nut warehouse, amid the global coronavirus disease (COVID-19) outbreak, in Abidjan, Ivory Coast May 13, 2020. Picture taken May 13, 2020. REUTERS/Luc Gnago TPX IMAGES OF THE DAY

A worker checks the cashew nut bags at a warehouse, amid the global coronavirus disease (COVID-19) outbreak, in Abidjan, Ivory Coast May 13, 2020. Picture taken May 13, 2020. REUTERS/Luc Gnago

A worker checks the cashew nut bags at a warehouse, amid the global coronavirus disease (COVID-19) outbreak, in Abidjan, Ivory Coast May 13, 2020. Picture taken May 13, 2020. REUTERS/Luc Gnago

A forklift carries cashew nut bags at a warehouse, amid the global coronavirus disease (COVID-19) outbreak in Abidjan, Ivory Coast May 13, 2020. Picture taken May 13, 2020. REUTERS/Luc Gnago

Workers checks the cashew nut bags at a warehouse, amid the global coronavirus disease (COVID-19) outbreak, in Abidjan, Ivory Coast May 13, 2020. Picture taken May 13, 2020. REUTERS/Luc Gnago

People work at a cashew nut warehouse, amid the global coronavirus disease (COVID-19) outbreak, in Abidjan, Ivory Coast May 13, 2020. Picture taken May 13, 2020. REUTERS/Luc Gnago

People work at a cashew nut warehouse, amid the global coronavirus disease (COVID-19) outbreak, in Abidjan, Ivory Coast May 13, 2020. Picture taken May 13, 2020. REUTERS/Luc Gnago

People work at a cashew nut warehouse, amid the global coronavirus disease (COVID-19) outbreak, in Abidjan, Ivory Coast May 13, 2020. Picture taken May 13, 2020. REUTERS/Luc Gnago

A worker checks the cashew nut bags at a warehouse, amid the global coronavirus disease (COVID-19) outbreak, in Abidjan, Ivory Coast May 13, 2020. Picture taken May 13, 2020. REUTERS/Luc Gnago

A forklift carries cashew nut bags at a warehouse, amid the global coronavirus disease (COVID-19) outbreak in Abidjan, Ivory Coast May 13, 2020. Picture taken May 13, 2020. REUTERS/Luc Gnago

Cashew nuts bags are pictured at a warehouse, amid the global coronavirus disease (COVID-19) outbreak in Abidjan, Ivory Coast May 13, 2020. Picture taken May 13, 2020. REUTERS/Luc Gnago

People work at a cashew nut warehouse, amid the global coronavirus disease (COVID-19) outbreak, in Abidjan, Ivory Coast May 13, 2020. Picture taken May 13, 2020. REUTERS/Luc Gnago

A worker checks the quality of the cashew nuts at a warehouse, amid the global coronavirus disease (COVID-19) outbreak in Abidjan, Ivory Coast May 13, 2020. Picture taken May 13, 2020. REUTERS/Luc Gnago

A man works at a cashew nut warehouse, amid the global coronavirus disease (COVID-19) outbreak, in Abidjan, Ivory Coast May 13, 2020. Picture taken May 13, 2020. REUTERS/Luc Gnago

A worker checks the quality of the cashew nuts at a warehouse, amid the global coronavirus disease (COVID-19) outbreak in Abidjan, Ivory Coast May 13, 2020. Picture taken May 13, 2020. REUTERS/Luc Gnago

A farmer holds a cashew fruit at a farm in Yamoussoukro, Ivory Coast, July 17, 2018. Picture taken July 17, 2018. REUTERS/Luc Gnago

A farmer touches cashew fruits at a farm in Yamoussoukro, Ivory Coast, July 17, 2018. Picture taken July 17, 2018. REUTERS/Luc Gnago

A farmer holds cashew fruit at a farm in Yamoussoukro, Ivory Coast, July 17, 2018. Picture taken July 17, 2018. REUTERS/Luc Gnago

A woman holds cashew nuts at a warehouse in Abidjan, Ivory Coast, July 12, 2018. Picture taken July 12, 2018. REUTERS/ Luc Gnago

A farmer touches cashew fruit at a farm in Yamoussoukro, Ivory Coast, July 17, 2018. Picture taken July 17, 2018. REUTERS/ Luc Gnago

Cashew fruits are pictured at a farm in Yamoussoukro, Ivory Coast, July 17, 2018. Picture taken July 17, 2018. REUTERS/Luc Gnago

Women work at a cashew nut warehouse in Abidjan, Ivory Coast, July 12, 2018. Picture taken July 12, 2018. REUTERS/ Luc Gnago

Women work at a cashew nut warehouse in Abidjan, Ivory Coast, July 12, 2018. Picture taken July 12, 2018. REUTERS/ Luc Gnago

Adama Bamba, President of Fenapaci a cashew nut farmers association, stands next to cashew nut bag gathered in a warehouse in Abidjan. Ivory Coast. July 04, 2018. Picture taken July 04, 2018. REUTERS/ Luc Gnago

Farmers work at a cashew farm in Yamoussoukro, Ivory Coast, July 17, 2018. Picture taken July 17, 2018. REUTERS/Luc Gnago

A farmer holds a cashew fruit at a farm in Yamoussoukro, Ivory Coast, July 17, 2018. Picture taken July 17, 2018. REUTERS/Luc Gnago

Women work at a cashew nut warehouse in Abidjan, Ivory Coast, July 12, 2018. Picture taken July 12, 2018. REUTERS/ Luc Gnago

A farmer holds cashew fruits at a farm in Yamoussoukro, Ivory Coast, July 17, 2018. Picture taken July 17, 2018. REUTERS/Luc Gnago

A farmer holds cashew fruit at a farm in Yamoussoukro, Ivory Coast, July 17, 2018. Picture taken July 17, 2018. REUTERS/Luc Gnago

Women work at a cashew nut warehouse in Abidjan, Ivory Coast, July 12, 2018. Picture taken July 12, 2018. REUTERS/ Luc Gnago

Women work at a cashew nut warehouse in Abidjan, Ivory Coast, July 12, 2018. Picture taken July 12, 2018. REUTERS/ Luc Gnago

Adama Bamba, President of FENAPACI, a cashew nut farmers association, stands next to cashew nut bags gathered in a warehouse in Abidjan, Ivory Coast, July 4, 2018. Picture taken July 4, 2018. REUTERS/Luc Gnago

Adama Bamba, President of FENAPACI, a cashew nut farmers association, stands next to cashew nut bags gathered in a warehouse in Abidjan, Ivory Coast, July 4, 2018. Picture taken July 4, 2018. REUTERS/Luc Gnago

A forklift carries cashew nut bags at a warehouse in Abidjan, Ivory Coast, July 12, 2018. Picture taken July 12, 2018. REUTERS/Luc Gnago

Jars of Olam's products, such as almonds, cashews and peanuts are displayed in their office in Singapore August 14, 2017. REUTERS/Edgar Su

Jars of Olam's products such as almonds, cashews, hazelnuts and peanuts are displayed in their office in Singapore August 14, 2017. REUTERS/Edgar Su

A man works on a machine during SIETTA 2016, the International Exhibition of Cashew-Processing Equipment and Technologies in culture palace at Abidjan, Ivory Coast November 18, 2016. REUTERS/Thierry Gouegnon

Adama Coulibaly, the head of the Ivorian cotton and cashew marketing board, speaks to Reuters during an intervew at SIETTA 2016, the International Exhibition of Cashew-Processing Equipment and Technologies at the culture palace in Abidjan, Ivory Coast November 18, 2016. REUTERS/Thierry Gouegnon

Exhibitors of industrial cashew processing machines are seen during SIETTA 2016, the International Exhibition of Cashew-Processing Equipment and Technologies at the culture palace in Abidjan, Ivory Coast November 18, 2016. REUTERS/Thierry Gouegnon

Exhibitors of industrial cashew processing machines look at a machine during SIETTA 2016 –International Exhibition of Cashew-Processing Equipment and Technologies at the culture palace in Abidjan, Ivory Coast November 18, 2016. REUTERS/Thierry Gouegnon

General view of an exhibition space at SIETTA 2016, the International Exhibition of Cashew-Processing Equipment and Technologies, at the culture palace in Abidjan, Ivory Coast November 18, 2016. REUTERS/Thierry Gouegnon

Exhibitors of industrial cashew processing machines are seen during SIETTA 2016, International Exhibition of Cashew-Processing Equipment and Technologies at the culture palace in Abidjan, Ivory Coast November 18, 2016. REUTERS/Thierry Gouegnon

Participants of SIETTA 2016, the International Exhibition of Cashew-Processing Equipment and Technologies, pass near a exibition poster at the culture palace in Abidjan, Ivory Coast November 18, 2016. REUTERS/Thierry Gouegnon

Men sort cashews at a warehouse in Korhogo, Ivory Coast April 24, 2016. REUTERS/Thierry Gouegnon

A man pulls a bag loaded with cashews at a warehouse in Korhogo, Ivory Coast April 24, 2016. REUTERS/Thierry Gouegnon

A man lifts a sack loaded with cashews at a warehouse in Korhogo, Ivory Coast April 24, 2016. REUTERS/Thierry Gouegnon

People walk past bags loaded with cashews in Korhogo, Ivory Coast April 24, 2016. REUTERS/Thierry Gouegnon

A woman walks past bags loaded with cashews in Korhogo, Ivory Coast April 24, 2016. REUTERS/Thierry Gouegnon

A man shows a cashew on a tree in Korhogo, Ivory Coast April 24, 2016. REUTERS/Thierry Gouegnon

Cashews are seen on tree in Korhogo, Ivory Coast April 24, 2016. REUTERS/Thierry Gouegnon

A woman sorts through a pile of cashew nuts as children look on next to a farm owned by former Guinea Bissau army chief General Antonio Indjai outside Mansoa, Guinea-Bissau, May 8, 2015. Relaxing in flip-flops in a shady corner of his farm near a pile of freshly-raked cashew nuts, the former head of Guinea Bissau's army General Antonio Indjai says he has turned in his weapons and his days as a coup leader are over. For many, Indjai is a symbol of all that went wrong in the former Portuguese colony that is one of Africa's most fragile states. Since 1980, Guinea Bissau has suffered nine coups or attempted coups, including one led by Indjai in 2012 that led to two years of public looting and a surge in drug trafficking. Picture taken May 8, 2015. To Match Insight BISSAU-MILITARY-INSIGHT REUTERS/Emma Farge

Former army chief General Antonio Indjai poses for a picture on his farm outside Mansoa, Guinea-Bissau, May 8, 2015. Relaxing in flip-flops in a shady corner of his farm near a pile of freshly-raked cashew nuts, the former head of Guinea Bissau's army General Antonio Indjai says he has turned in his weapons and his days as a coup leader are over. For many, Indjai is a symbol of all that went wrong in the former Portuguese colony that is one of Africa's most fragile states. Since 1980, Guinea Bissau has suffered nine coups or attempted coups, including one led by Indjai in 2012 that led to two years of public looting and a surge in drug trafficking. Picture taken May 8, 2015. To Match Insight BISSAU-MILITARY-INSIGHT REUTERS/Emma Farge

Former army chief General Antonio Indjai shows a machete used on his farm as male relatives look on outside Mansoa, Guinea-Bissau, May 8, 2015. Relaxing in flip-flops in a shady corner of his farm near a pile of freshly-raked cashew nuts, the former head of Guinea Bissau's army General Antonio Indjai says he has turned in his weapons and his days as a coup leader are over. For many, Indjai is a symbol of all that went wrong in the former Portuguese colony that is one of Africa's most fragile states. Since 1980, Guinea Bissau has suffered nine coups or attempted coups, including one led by Indjai in 2012 that led to two years of public looting and a surge in drug trafficking. Picture taken May 8, 2015. To Match Insight BISSAU-MILITARY-INSIGHT REUTERS/Emma Farge REUTERS/Emma Farge

Three soldiers stand in front of a disarmament poster at military headquarters in Bissau, Guinea-Bissau, May 6, 2015. Relaxing in flip-flops in a shady corner of his farm near a pile of freshly-raked cashew nuts, the former head of Guinea Bissau's army General Antonio Indjai says he has turned in his weapons and his days as a coup leader are over. For many, Indjai is a symbol of all that went wrong in the former Portuguese colony that is one of Africa's most fragile states. Since 1980, Guinea Bissau has suffered nine coups or attempted coups, including one led by Indjai in 2012 that led to two years of public looting and a surge in drug trafficking. Picture taken May 6, 2015. To Match Insight BISSAU-MILITARY-INSIGHT REUTERS/Emma Farge

A soldier stands next to three Kalashnikovs in army headquarters handed in as part of a disarmament programme in Bissau, Guinea-Bissau, May 6, 2015. Relaxing in flip-flops in a shady corner of his farm near a pile of freshly-raked cashew nuts, the former head of Guinea Bissau's army General Antonio Indjai says he has turned in his weapons and his days as a coup leader are over. For many, Indjai is a symbol of all that went wrong in the former Portuguese colony that is one of Africa's most fragile states. Since 1980, Guinea Bissau has suffered nine coups or attempted coups, including one led by Indjai in 2012 that led to two years of public looting and a surge in drug trafficking. Picture taken May 6, 2015. To Match Insight BISSAU-MILITARY-INSIGHT REUTERS/Emma Farge REUTERS/Emma Farge

Men collect cashews at a warehouse in Bondoukou June 20, 2014.
Picture taken June 20, 2014. To match Insight IVORYCOAST-CASHEW/ REUTERS/Thierry Gouegnon (IVORY COAST - Tags: AGRICULTURE BUSINESS)

A man collects cashew seeds at a warehous Bondoukou
June 20, 2014. Picture taken June 20, 2014. To match Insight IVORYCOAST-CASHEW/ REUTERS/Thierry Gouegnon (IVORY COAST - Tags: AGRICULTURE BUSINESS)

Men work in a cashew warehouse in Bondoukou June 20, 2014.
Picture taken June 20, 2014. To match Insight IVORYCOAST-CASHEW/ REUTERS/Thierry Gouegnon (IVORY COAST - Tags: AGRICULTURE BUSINESS)

An employee of Olam International walks in a cashew warehouse in Bouake July 10, 2014. Picture taken July 10, 2014. To match Insight IVORYCOAST-CASHEW/ REUTERS/Thierry Gouegnon (IVORY COAST - Tags: AGRICULTURE BUSINESS COMMODITIES)