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
Postal orders of the South African Republic Postal orders of the South African Republic The South African Republic's postal orders were introduced on 1 January 1898, which was also the date that the "South African Postal Union Convention" came into effect. The postal orders are inscribed in Afrikaans. Issued postal orders do not have counterfoils attached, as the counterfoils were kept by the post office for recording purposes. Any postal orders with counterfoils still attached are from books souvenired after the post office was captured during the Second Boer War. The South African Republic was the first country, along with the Orange Free State, to declare postal