Deputy Prime Minister of New Zealand leader of a junior party. This occurred with Winston Peters, leader of New Zealand First, and Jim Anderton, leader of the Alliance. The post of deputy prime minister was formally established in 1954. Eighteen individuals have held the position (two of them doing so twice). Of those people, only Holyoake, Marshall, Watt, Muldoon, Palmer, Clark and English have eventually served as Prime Minister. The duties of the deputy prime minister are to act on behalf of the prime minister in his or her absence overseas or on leave. The deputy prime minister has always been a member of the Cabinet,
Prime Minister of Iran Prime Minister of Iran The Prime Minister of Iran was a political post in Iran that had existed during several different periods of time starting with the Qajar era (when the country was internationally known as Persia) until its most recent revival from 1979 to 1989 following the Iranian Revolution. In the Qajar era, prime ministers were known by different titles. The post itself was mainly known as "ataabak" or "ataabak-e a'zam" (grand "ataabak"), or sometimes "sadr-e a'zam" (premier) at the beginning, but became "ra'is ol-vozaraa" (head of ministers) at the end. The title of "nakhost vazir" (prime minister) was