town (commune), principal port of Congo (Brazzaville). It lies at the Atlantic coastal terminus of the Congo-Ocean Railway, 95 miles (150 km) north of the Congo River and 245 miles (394 km) west of Brazzaville, the national capital. Between 1950 and 1958 Pointe-Noire was the capital of the Moyen-Congo region of French Equatorial Africa. With independence in 1958, it was replaced by Brazzaville as the national capital but remained the primary entrepôt and second largest city. The Congo-Ocean Railway from Brazzaville to Pointe-Noire was completed in 1934 to bypass the rapids of the lower Congo River. The city is situated on a calm bay, but its port facilities were not completed until 1939; they were expanded during World War II. An international airport was built south of the town. Later, light industries and mineral-processing plants were established, but the city's chief importance remained its transit trade. In the 1970s, petroleum drilled offshore near Pointe-Noire and processed at a refinery in the town became a major national export. Pop. (1992 est.) 576,206.