Jockey Paul Kimani riding Beeston in the starting stalls for the Kenya Derby at Ngong Racecourse in Nairobi, Kenya on April 21, 2024. (Photo by Kabir Dhanji/AFPPhoto)





People join a public clean-up operation on 'Earth Day' at the Muizenberg beach, in Cape Town, South Africa, Monday, April 22, 2024 . (Photo by Nardus Engelbrecht/AP Photo)





Residents wade through flood waters after the Nairobi river burst its banks and destroyed their homes within the Mathare valley settlement in Nairobi, Kenya on April 24, 2024. (Photo by Monicah Mwangi/Reuters)





Schoolchildren stranded on a damaged River Zingiziwa bridge in Dar Esalaam, Tanzania Thursday, April 25, 2024. Flooding in Tanzania caused by weeks of heavy rain has killed 155 people and affected more than 200,000 others, the prime minister said Thursday. (Photo by AP Photo)





Residents sift through the rubble as they recover their belongings after the Nairobi river burst its banks and destroyed their homes within the Mathare Valley settlement in Nairobi, Kenya on April 25, 2024. (Photo by Monicah Mwangi/Reuters)





Women wait for the arrival of Mahamat Idriss Déby Itno, transitional president and candidate for the presidential election in Chad, in the stadium under construction in the Dombao district, in Moundou, on April 25, 2024. (Photo by Joris Bolomey/AFP Photo)





Supporters of opposition party, the Economic Freedom Fighters (EFF), gather during a campaign rally in Alexandra near Johannesburg, on April 27, 2024. (Photo by Emmanuel Croset/AFP Photo)





A girl looks on next to a damaged car buried in mud in an area heavily affected by torrential rains and flash floods in the village of Kamuchiri, near Mai Mahiu, on April 29, 2024. At least 45 people died when a dam burst its banks near a town in Kenya's Rift Valley, police said on April 29, 2024, as torrential rains and floods battered the country The disaster raises the total death toll over the March-May wet season in Kenya to more than 120 as heavier than usual rainfall pounds East Africa, compounded by the El Nino weather pattern. (Photo by Luis Tato/AFP Photo)





A man swims from a submerged church compound, after the River Tana broke its banks following heavy rains at Mororo, border of Tana River and Garissa counties, North Eastern Kenya, Sunday, April. 28, 2024. Heavy rains pounding different parts of Kenya have led to dozens of deaths and the displacement of tens of thousands of people, according to the U.N. (Photo by Andrew Kasuku/AP Photo)





Paramedics carry an injured woman after a dam burst, in Kamuchiri Village Mai Mahiu, Nakuru County, Kenya, Monday, April. 29, 2024. Police in Kenya say at least 40 people have died after a dam collapsed in the country's west. (Photo by AP Photo)





A man uses a stick to cross a river after heavy flash floods wiped out several homes when a dam burst, following heavy rains in Kamuchiri village of Mai Mahiu, Nakuru County, Kenya on April 29, 2024. (Photo by Thomas Mukoya/Reuters)





A woman walks past couches that were washed away after heavy flash floods wiped out several homes when a dam burst, following heavy rains in Kamuchiri village of Mai Mahiu, Nakuru County, Kenya on April 29, 2024. (Photo by Thomas Mukoya/Reuters)





Residents walk in search of missing people after heavy flash floods wiped out several homes when a dam burst, following heavy rains in Kamuchiri village of Mai Mahiu, Nakuru County, Kenya on April 29, 2024. (Photo by Thomas Mukoya/Reuters)





A woman carries her child near the scene of search and rescue operations after heavy flash floods wiped out several homes when a dam burst, following heavy rains in Kamuchiri village of Mai Mahiu, Nakuru County, Kenya on April 29, 2024. (Photo by Thomas Mukoya/Reuters)





A view shows a damaged passenger bus stuck on a fallen tree after heavy flash floods wiped out several homes when a dam burst, following heavy rains in Kamuchiri village of Mai Mahiu, Nakuru County, Kenya on April 29, 2024. (Photo by Thomas Mukoya/Reuters)





A boy walks through muddy water after heavy flash floods wiped out several homes when a dam burst, following heavy rains in Kamuchiri village of Mai Mahiu, Nakuru County, Kenya on April 29, 2024. (Photo by Thomas Mukoya/Reuters)





A man talks on a mobile phone as residents search for missing people after heavy flash floods wiped out several homes when a dam burst, following heavy rains in Kamuchiri village of Mai Mahiu, Nakuru County, Kenya on April 29, 2024. (Photo by Thomas Mukoya/Reuters)





Residents gather at the riverbed as they search for missing people after heavy flash floods wiped out several homes when a dam burst, following heavy rains in Kamuchiri village of Mai Mahiu, Nakuru County, Kenya on April 29, 2024. (Photo by Thomas Mukoya/Reuters)





A boy looks at a helicopter hovering near the search and rescue location after heavy flash floods wiped out several homes when a dam burst, following heavy rains in Kamuchiri village of Mai Mahiu, Nakuru County, Kenya on April 29, 2024. (Photo by Thomas Mukoya/Reuters)





A man walks next to a damaged tractor carried by waters in an area heavily affected by torrential rains and flash floods in the village of Kamuchiri, near Mai Mahiu, on April 29, 2024. At least 45 people died when a dam burst its banks near a town in Kenya's Rift Valley, police said on April 29, 2024, as torrential rains and floods battered the country. The disaster raises the total death toll over the March-May wet season in Kenya to more than 120 as heavier than usual rainfall pounds East Africa, compounded by the El Nino weather pattern. (Photo by Luis Tato/AFP Photo)