A river runs high after heavy rains, next to homes which were damaged during previous flooding, in kwaNdengezi near Durban, South Africa, May 22, 2022. REUTERS/Rogan Ward 

A man crosses a flooded bridge, caused by heavy rains, in kwaNdengezi near Durban, South Africa, May 22, 2022. REUTERS/Rogan Ward TPX IMAGES OF THE DAY 

Waterlogged basketball courts are pictured after heavy rains in Durban, South Africa, May 22, 2022. REUTERS/Rogan Ward TPX IMAGES OF THE DAY 

Delivery bikes ride along a waterlogged road on the beach front, after heavy rains, in Durban, South Africa, May 22, 2022. REUTERS/Rogan Ward 

Water from heavy rains runs along a road, which was damaged during previous flooding, in kwaNdengezi near Durban, South Africa, May 22, 2022. REUTERS/Rogan Ward 

Protesters march during a rally against the country's military rulers in Khartoum, Sudan, May 19, 2022. REUTERS/Mohamed Nureldin Abdallah 

Protesters march during a rally against the country's military rulers in Khartoum, Sudan, May 19, 2022. REUTERS/El Tayeb Siddig 

Protesters march during a rally against the country's military rulers in Khartoum, Sudan, May 19, 2022. REUTERS/El Tayeb Siddig 

Protesters march during a rally against the country's military rulers in Khartoum, Sudan, May 19, 2022. REUTERS/Mohamed Nureldin Abdallah 

Protesters march during a rally against the country's military rulers in Khartoum, Sudan, May 19, 2022. REUTERS/El Tayeb Siddig 

Protesters march during a rally against the country's military rulers in Khartoum, Sudan, May 19, 2022. REUTERS/El Tayeb Siddig REFILE - QUALITY REPEAT 

Protesters march during a rally against the country's military rulers in Khartoum, Sudan, May 19, 2022. REUTERS/Mohamed Nureldin Abdallah 

A "for sale" sign is seen outside a property at a suburb in the south Johannesburg, South Africa May 19, 2022. REUTERS/Siphiwe Sibeko 

Workers wait next to a billboard advertising property prices in Eikenhof, south Johannesburg, South Africa May 19, 2022. REUTERS/Siphiwe Sibeko 

A worker trims the lawn next to billboards advertising property prices in Eikenhof, south Johannesburg, South Africa May 19, 2022. REUTERS/Siphiwe Sibeko 

Semakaleng Mathebula, South Africa's first Black female hot-air balloon pilot, pilots a hot-air balloon over Johannesburg, South Africa, May 15, 2022. Picture taken May 15, 2022. REUTERS/Sumaya Hisham 

Semakaleng Mathebula, South Africa's first Black female hot-air balloon pilot, along with ground crew, prepare a hot-air balloon before take off in Johannesburg, South Africa, May 15, 2022. Picture taken May 15, 2022. REUTERS/Sumaya Hisham 

Semakaleng Mathebula, South Africa's first Black female hot-air balloon pilot releases propane gas in preparation for take off in Johannesburg, South Africa, May 15, 2022. Picture taken May 15, 2022. REUTERS/Sumaya Hisham TPX IMAGES OF THE DAY 

Semakaleng Mathebula, South Africa's first Black female hot-air balloon pilot, pilots a hot-air balloon over Johannesburg, South Africa, May 15, 2022. Picture taken May 15, 2022. REUTERS/Sumaya Hisham 

Semakaleng Mathebula, South Africa's first Black female hot-air balloon pilot stands inside an air balloon while it inflates in preparation for take off in Johannesburg, South Africa, May 15, 2022. Picture taken May 15, 2022. REUTERS/Sumaya Hisham 

Semakaleng Mathebula, South Africa's first Black female hot-air balloon pilot stands inside an air balloon while it inflates in preparation for take off in Johannesburg, South Africa, May 15, 2022. Picture taken May 15, 2022. REUTERS/Sumaya Hisham 

Semakaleng Mathebula, South Africa's first Black female hot-air balloon pilot, pilots a hot-air balloon over Johannesburg, South Africa, May 15, 2022. Picture taken May 15, 2022. REUTERS/Sumaya Hisham 

Protesters march during a rally against military rule following a coup in Khartoum, Sudan May 12, 2022. REUTERS/Mohamed Nureldin Abdallah 

Protesters march during a rally against military rule following a coup in Khartoum, Sudan May 12, 2022. REUTERS/Mohamed Nureldin Abdallah 

Protesters march during a rally against military rule following a coup in Khartoum, Sudan May 12, 2022. REUTERS/Mohamed Nureldin Abdallah 

Protesters march during a rally against military rule following a coup in Khartoum, Sudan May 12, 2022. REUTERS/Mohamed Nureldin Abdallah 

Protesters march during a rally against military rule following a coup in Khartoum, Sudan May 12, 2022. REUTERS/Mohamed Nureldin Abdallah 

Protesters march during a rally against military rule following a coup in Khartoum, Sudan May 12, 2022. REUTERS/Mohamed Nureldin Abdallah 

Protesters march during a rally against military rule following a coup in Khartoum, Sudan May 12, 2022. REUTERS/Mohamed Nureldin Abdallah 

Protesters march during a rally against military rule following a coup in Khartoum, Sudan May 12, 2022. REUTERS/Mohamed Nureldin Abdallah 

Protesters march during a rally against military rule following a coup in Khartoum, Sudan May 12, 2022. REUTERS/Mohamed Nureldin Abdallah 

Protesters march during a rally against military rule following a coup in Khartoum, Sudan May 12, 2022. REUTERS/Mohamed Nureldin Abdallah 

Protesters march during a rally against military rule following a coup in Khartoum, Sudan May 12,2022. REUTERS/Mohamed Nureldin Abdallah 

Protesters march during a rally against military rule following a coup in Khartoum, Sudan May 12,2022. REUTERS/Mohamed Nureldin Abdallah 

Protesters march during a rally against military rule following a coup in Khartoum, Sudan May 12,2022. REUTERS/Mohamed Nureldin Abdallah 

Protesters march during a rally against military rule following a coup in Khartoum, Sudan May 12,2022. REUTERS/Mohamed Nureldin Abdallah 

Protesters march during a rally against military rule following a coup in Khartoum, Sudan May 12,2022. REUTERS/Mohamed Nureldin Abdallah 

A protester carries a picture of Al Jazeera reporter Shireen Abu Akleh, who was killed during an Israeli raid in Jenin in the occupied West Bank, during a march rally against military rule following a coup in Khartoum, Sudan May 12, 2022. REUTERS/Mohamed Nureldin Abdallah 

A protester carries a picture of Al Jazeera reporter Shireen Abu Akleh, who was killed during an Israeli raid in Jenin in the occupied West Bank, during a march rally against military rule following a coup in Khartoum, Sudan May 12, 2022. REUTERS/Mohamed Nureldin Abdallah 

Members of the National Union of Metalworkers of South Africa (NUMSA) burn tyres as they embark on a strike action at ArcelorMittal South Africa over a wage dispute in Johannesburg, South Africa, May 12, 2022. REUTERS/ Sumaya Hisham 

Members of the National Union of Metalworkers of South Africa (NUMSA) burn tyres as they embark on a strike action at ArcelorMittal South Africa over a wage dispute in Johannesburg, South Africa, May 12, 2022. REUTERS/ Sumaya Hisham 

A general view shows ArcelorMittal South Africa as members of the National Union of Metalworkers of South Africa (NUMSA) embark on a strike action at ArcelorMittal South Africa over a wage dispute in Johannesburg, South Africa, May 12, 2022. REUTERS/ Sumaya Hisham 

A general view shows the sign ArcelorMittal at its Vereeniging plant as members of the National Union of Metalworkers of South Africa (NUMSA) embark on a strike action over a wage dispute in Johannesburg, South Africa, May 12, 2022. REUTERS/ Sumaya Hisham 

Police officers watch members of the National Union of Metalworkers of South Africa (NUMSA) as they embark on a strike action at ArcelorMittal South Africa over a wage dispute in Johannesburg, South Africa, May 12, 2022. REUTERS/ Sumaya Hisham 

A general view shows the entrance of ArcelorMittal South Africa as members of the National Union of Metalworkers of South Africa (NUMSA) embark on a strike action at ArcelorMittal South Africa over a wage dispute in Johannesburg, South Africa, May 12, 2022. REUTERS/ Sumaya Hisham 

Members of the National Union of Metalworkers of South Africa (NUMSA) embark on a strike action at ArcelorMittal South Africa over a wage dispute in Johannesburg, South Africa, May 12, 2022. REUTERS/ Sumaya Hisham 

A general view shows ArcelorMittal South Africa as members of the National Union of Metalworkers of South Africa (NUMSA) embark on a strike action over a wage dispute in Johannesburg, South Africa, May 12, 2022. REUTERS/ Sumaya Hisham 

Members of the National Union of Metalworkers of South Africa (NUMSA) burn tyres as they embark on a strike action at ArcelorMittal South Africa over a wage dispute in Johannesburg, South Africa, May 12, 2022. REUTERS/ Sumaya Hisham 

A member of the National Union of Metalworkers of South Africa (NUMSA) sits next to burning tyres as people embark on a strike action at ArcelorMittal South Africa over a wage dispute in Johannesburg, South Africa, May 12, 2022. REUTERS/ Sumaya Hisham 

Certaines régions d'Asie du Sud sont confrontées à une vague de chaleur extrême 

Members of the National Union of Metalworkers of South Africa (NUMSA) embark on a strike action at ArcelorMittal South Africa over a wage dispute in Johannesburg, South Africa, May 12, 2022. REUTERS/ Sumaya Hisham 

Adam Rolfe, Business Development Manager for De Beers Group speaks during a panel discussion at the African Mining Indaba 2022 conference in Cape Town, South Africa, May 11, 2022. REUTERS/Shelley Christians 

Dr. Nombasa Tsengwa, CEO-Designate of Exxaro Resources speaks during the panel discussion at the African Mining Indaba 2022 conference in Cape Town, South Africa, May 11, 2022. REUTERS/Shelley Christians 

Mark Bristow, CEO of Barrick Gold ​Co. looks on during an interview with Reuters at the African Mining Indaba 2022 conference, in Cape Town, South Africa, May 11, 2022. REUTERS/Shelley Christians 

Adam Rolfe, Business Development Manager for De Beers Group speaks as he sits next to Ege Tekinbas, Senior Policy Advisor on Gender Equality IISD & IGF, during the panel discussion at the African Mining Indaba 2022 conference in Cape Town, South Africa, May 11, 2022. REUTERS/Shelley Christians 

Dr. Nombasa Tsengwa CEO-Designate Exxaro Resources speaks during the panel discussion at the African Mining Indaba 2022 conference in Cape Town, South Africa, May 11, 2022. REUTERS/Shelley Christians 

Mark Bristow, CEO of Barrick Gold ​Co. speaks during an interview with Reuters at the African Mining Indaba 2022 conference, in Cape Town, South Africa, May 11, 2022. REUTERS/Shelley Christians 

Mark Bristow, CEO of Barrick Gold ​Co. speaks during an interview with Reuters at the African Mining Indaba 2022 conference, in Cape Town, South Africa, May 11, 2022. REUTERS/Shelley Christians 

Nikisi Lesufi, Senior Executive of Environment, Health and Legacies Minerals Council of South Africa and Mosa Mabuza, CEO of The Council for Geoscience attend a panel at the African Mining Indaba 2022 conference, in Cape Town, South Africa, May 11, 2022. REUTERS/Shelley Christians 

Mosa Mabuza, CEO of The Council for Geoscience speaks during a panel at the African Mining Indaba 2022 conference, in Cape Town, South Africa, May 11, 2022. REUTERS/Shelley Christians