Conversation so far:
What happened with the deposition of Patrice Lumumba?
Kasa-Vubu announced that he had dismissed Patrice Lumumba and six of his ministers for the massacres in South Kasai and for involving the Soviets in the Congo.

Question: Did Kasa-Vubu depose him?
Self-contained rewrite: Did Kasa-Vubu depose Patrice Lumumba?