Zaire to have replaced "Zaire" gradually in English usage during the 18th century, and "Congo" is the preferred English name in 19th-century literature, although references to "Zahir" or "Zaire" as the name used by the natives (i.e. derived from Portuguese usage) remained common. In 1965, as in 1960, the division of power in Congo-Léopoldville between President and Parliament led to a stalemate and threatened the country's stability. Joseph-Désiré Mobutu again seized power. Unlike the first time, however, Mobutu assumed the presidency, rather than remaining behind the scenes. From 1965, Mobutu dominated the political life of the country, restructuring the state on
Zairean zaire zaïres" instead of "cinq millions "de" zaïres". The New Zaire (French: "Nouveau Zaïre"), symbol "NZ", ISO 4217 code ZRN, replaced the first zaire in 1993 at an exchange rate of 1 new zaire = 3,000,000 old zaires. It was subdivided into 100 new makuta (symbol: "NK"). This currency was only issued in banknote form and suffered from similarly high inflation to its predecessor. The new zaire was replaced by the Congolese franc again on 1 July 1998, at an exchange rate of 1 franc = 100,000 new zaires shortly after the Republic of Zaire became the Democratic Republic of the