Which African Country Borders Gabon, Cameroon, the Central African Republic, and the DRC?

The country that shares borders with Gabon, Cameroon, the Central African Republic, and the Democratic Republic of the Congo (formerly Zaire) is the Republic of the Congo. Often referred to as Congo-Brazzaville to distinguish it from its larger neighbor, the DRC, this Central African nation sits along the equator and features a coastline on the Atlantic Ocean. Its strategic location makes it a key part of the Congo Basin's ecological and economic landscape.