LAM Mozambique Airlines addition of Blantyre and Manzini to the network. The first of these machines entered the fleet in 1969. The airline would order two more Boeing 737-200s in the forthcoming years, taking possession of the fourth one in 1973. Mozambique gained its independence from Portugal in 1975. Intercontinental services started in 1976 serving the Lourenço Marques–Beira–Accra–Lisbon route, at first with a Boeing 707-320, and then with a Boeing 707-320C leased from Tempair International Airlines. In 1979, a Douglas DC-8 was ordered. DETA was Mozambique's flag carrier until 1980. Following allegations of corruption, the airline was restructured and renamed "LAMLinhas Aéreas de
Mozambique into 405 "postos". "Postos administrativos" (administrative posts) are the main subdivisions of districts. This name, in use during colonial times, was abolished after independence and was replaced by "localidades" (localities). However, it was re-established in 1986. Administrative posts are headed by a "Secretários" (secretaries), which before independence were called "Chefes de Posto" (post chiefs). Administrative posts can be further subdivided into localities, also headed by secretaries. Mozambique operates a small, functioning military that handles all aspects of domestic national defence, the Mozambique Defence Armed Forces. The official currency is the New Metical (as of March 2018, US$1 is roughly equivalent