The Pope. He rules the Vatican, which is an independent state within the city of Rome.
Political leader is the Prime Minister, although technically the head of state is the Monarch.
President
There can be many titles: Governor President Prime Minister Dictator Monarch Pope (there are more)
Cuba is given the title of a leader.
kabaka
omukama
kabaka
kabaka
Prime Minister
It means the leader. It was the title given to Hilter.
The president is a title reserved for the leader of the country. The title of leaders of the state is governor.
Prime Minister