position of Prime Minister of Brazil was first created in 1847 by the Brazilian Emperor Pedro II officially as President of the Council of Ministers, but...

The prime ministers of Brazil, officially called President of the Council of Ministers, were the parliamentarians who, during two periods in the political...

A prime minister or chief of cabinet is the head of the cabinet and the leader of the ministers in the executive branch of government, often in a parliamentary...

Japan. The prime minister chairs the Cabinet of Japan and has the ability to select and dismiss its ministers of state. The prime minister also serves...

The prime minister of Portugal (Portuguese: primeiro-ministro; pronounced [pɾiˈmɐjɾu miˈniʃtɾu]) is the head of government of Portugal. As head of government...

The prime minister of the Palestinian National Authority was the position of the official head of government of the Palestinian Authority government,...

The president of Brazil (Portuguese: presidente do Brasil), officially the president of the Federative Republic of Brazil (Portuguese: presidente da República...

Academics, members of Parliament, the general public and journalists alike have attempted to rank prime ministers of the United Kingdom. Those included...

The prime minister of the Portuguese Republic (Portuguese: primeiro-ministro da República Portuguesa) is the head of the Government of Portugal. The officeholder...

Several surveys of academics and the general public have been conducted to evaluate and rank the performance of the prime ministers of Australia. According...