On 31 December 1965, Dacko was overthrown in the Saint-Sylvestre coup d'état by Colonel Jean-Bédel Bokassa, who suspended the constitution and dissolved the National Assembly. President Bokassa declared himself President for Life in 1972 and named himself Emperor Bokassa I of the Central African Empire (as the country was renamed) on 4 December 1976. A year later, Emperor Bokassa crowned himself in a lavish and expensive ceremony that was ridiculed by much of the world.