At Tshikapa, another town in Kasai, eight children died of malnutrition in a few days at the Eben Ezer church where 200 displaced families are being housed and receive support from British charity Oxfam.
“I was shocked to see the reality. The situation is catastrophic,” said Ghislain Mumbere, an engineer who had come from Kinshasa to clean up local sources of drinking water.
Greater Kasai, grouping provinces created in 2015 in a change of internal borders, exploded into violence in September 2016, after soldiers killed a local traditional leader known as the Kamwina Nsapu.
Fighting between security forces and Kamwina Nsapu loyalists has since killed more than 3,000 people and displaced 1.4 million, according to the Roman Catholic church. Successive harvests have been destroyed.