1964
In 1957, François Duvalier, Papa Doc, is elected president, and in 1960 seizes all powers. In 1963, he establishes a single party system and a new Constitution is adopted on May 25, 1964. The new Constitution returns to the black and red flag, although this time the coat of arms of the Republic remains. This flag becomes official on June 21, 1964. On April 21, 1971 Duvalier dies and is replaced by his son Jean-Claude, who is proclaimed president for life. Following a popular uprising, Jean-Claude is removed from office in February 1986.
