The Democratic Republic of the Congo, also known as Congo-Kinshasa, DR Congo, the DRC, the DROC, or simply either Congo or the Congo, and formerly Zaire, is a country in Central Africa. It is, by area, the largest country in sub-Saharan Africa, the second-largest in all of Africa, and the 11th-largest in the world.

Where is Congo country?

Republic of the Congo, country situated astride the Equator in west-central Africa.

Which country is this +243?

DR Congo Country Code 243 - Worldometer.