Anyone who has ever held the title of "Prime Minister". They are almost always the head of government in their respective countries, but in countries where the head of state is a largely ceremonial figurehead (such as the United Kingdom, Israel, Japan, or Sweden, among others), the prime minister is usually the most powerful individual in a country's government.
Prime Ministers can hold the title of President at the same time, or are Prime Minister but become Presidents later on (and vice versa.)
Pages in category "Prime Ministers"
The following 108 pages are in this category, out of 108 total.