a monarchy (British)
Constitutional Monarchy
Theocracy
monarchy
It depends on the type of government the country has.
Haiti has a semi-presidential republic form of government, so their "ruler" would be the president.
did montesquien advocated a type of goverement tightly by a stronger ruler
Type your answer here... The 13 colonies had a ruler \/government
Dictatorship
A republic is a type of government in which power is held by the people or their elected representatives, and the head of state is usually a president or a similar figure. It is characterized by the absence of a monarch or hereditary ruler and the adherence to a constitution or similar governing document.
Not really possible to answer as Africa is a continent; in history is was not governed by modern geo-political boarders and was basically "tribal" - that is to say independent tribes each ruled by an elected or hereditary ruler.
power by force is a Dictator
Like almost every other nation at the time, a hereditary autocracy.