- Zanaga airport is a planned international airport in the Republic of Congo, located near the town of Zanaga in the southern part of the country. It is being developed to support the transportation needs of the mining industry in the region, specifically for the Zanaga Iron Ore Project. The project aims to construct a world-class iron ore mine and associated infrastructure. Once completed, Zanaga airport will provide a new gateway for travel and cargo transportation in the region. However, as of now, the airport is still under construction and not operational.