The Republic of the Congo is governed as a unitary semi-presidential republic. The town is located alongside Congo River, and before becoming the capital city of Congo, it began as fishing and trading center. Founded on the site of an indigenous Bateke settlement, the new colony was named after Brazza. The Republic of the Congo is a nation in Central Africa. Capital City Of Republic of Congo. Apart from being the capital city of Congo, Kinshasa is also one the provinces of Congo. The Democratic Republic of the Congo, and the east of the country in particular, has been described as the "Rape Capital of the World," and the prevalence and intensity of all forms of sexual violence has been described as the worst in the world. Additionally, the construction of a railway connecting the city to the port of Pointe-Noire further boosted its importance. On the western border of the Democratic Republic of Congo, you'll find the smaller of the two Congos, the Republic of the Congo, or Congo Brazzaville. Lumumba was determined to have full control over the DRC and its resources such as uranium to help improve the living standards of his people.