On June 24, 1960, when the Congo National Movement led by Lumumba won the parliamentary elections and elected Casablanca as president, the first government to form an independent treaty with Lumumba as the prime minister of Belgium was submitted to Congress on June 30, when Congo (Kim) was officially declared independence. On June 30, 1960, when the Congo National Movement led by Lumumba won the parliamentary elections, the first government to form an independent treaty with Lumumba as the prime minister of Belgium was submitted to Congress. On June 30, Congo (Kim) was officially declared independence and the country was also killed by the Prime Minister Today-On-History.com. On June 30, when there had been a thousands of enthusiastic red flags flown in Leopoldville, and the Congolese army had taken his sword and