Abuja large and growing immigrant community consisting mainly of nationals from the ECOWAS sub-region. The city has been undergoing a rapid pace of physical development over the last fifteen years. Abuja is served by the Nigerian Postal Service which maintains postal codes, street names and zones. Nnamdi Azikiwe International Airport is the main airport serving Abuja and the surrounding capital region. It was named after Nigeria's first president, Nnamdi Azikiwe. The airport has international and domestic terminals. Abuja is also linked to Nasarawa, Plateau, Benue and Northeast Nigeria by the A234 Federal Highway, which starts from the city as the Goodluck
Transport in the Central African Republic Transport in the Central African Republic Modes of transport in the Central African Republic include road, water, and air. Most but not all of the country is connected to the road network, much of which is unpaved, and which centres on the "routes nationales" identified as RN1 to RN11. Bangui serves as a seaport, and 900 km of inland waterways are navigable, the main route being the Oubangui river. There is one international airport at Bangui-Mpoko, two other paved airports, and over 40 with unpaved runways. There are presently no railways in the Central African Republic. A line from Cameroon