After decades of brutal colonial exploitation and a wave of unrest in early 1960, Belgium's government pushed through legislation formalizing the end of its rule over the Congo, one of Africa's largest and most resource-rich territories. The rushed timetable — independence within weeks — left fragile institutions and would soon collapse into political crisis and civil conflict under Prime Minister Patrice Lumumba.
Belgium had controlled the Congo since the 1880s, first as King Leopold II's personal fiefdom, then as a state colony infamous for forced labor and mass violence in the rubber trade. By the late 1950s, urban unrest, a rising nationalist movement, and shifting European attitudes toward colonialism made continued rule untenable.
After riots in Léopoldville in January 1959 and a hastily convened Round Table Conference in Brussels early in 1960, Belgian officials agreed to an independence timetable far faster than most had expected — a matter of months rather than years, unlike the gradual transitions planned by Britain and France elsewhere in Africa.
The parliamentary vote on June 4 finalized the date of June 30 for formal transfer of sovereignty. The compressed schedule left the incoming government of Patrice Lumumba with almost no experienced civil service, since Belgian administrators had excluded Congolese citizens from higher education and senior posts. Within days of independence, army mutinies and secessionist movements in Katanga and South Kasai plunged the new nation into a crisis that drew in the United Nations, the Cold War superpowers, and ultimately cost Lumumba his life.