sentences:  The Belgian Congo achieved independence on 30 June 1960 under the name "République du Congo" ("Republic of Congo" or "Republic of the Congo" in English).As the neighboring French colony of Middle Congo (Moyen Congo) also chose the name "Republic of Congo" upon achieving its independence, the two countries were more commonly known as "Congo-Léopoldville" and "Congo-Brazzaville", after their capital cities.Shortly after independence the Force Publique mutinied, and on 11 July the province of Katanga (led by Moïse Tshombe) and South Kasai engaged in secessionist struggles against the new leadership.