Prime Minister of New Zealand minister of finance became too big; Prime Minister Sir Robert Muldoon was criticised for taking on the finance portfolio during his time in office as it resulted in a large concentration of power in one individual. Before 1987, it was also common for Prime Ministers to take the role of minister of foreign affairs, so they could represent New Zealand on an international stage. More recent Prime Ministers have taken portfolios relevant to their interests, or to promote specific areas they saw as important. For example, David Lange took the education portfolio in his second term; Helen Clark took the
Prime Minister of Rhodesia House Agreement the country's government agreed to revert to colonial status in 1979 to facilitate the introduction of majority rule and the creation of the independent state of Zimbabwe in 1980. The office of Prime Minister of Zimbabwe was abolished in 1987, when Robert Mugabe became executive President. However, in 2009, it was restored through political negotiations, resulting in Morgan Tsvangirai becoming the first prime minister of the country in over 21 years. <br> <br> <br> Prime Minister of Rhodesia The Prime Minister of Rhodesia (before 1964, of Southern Rhodesia) was the head of government in Rhodesia. Rhodesia, which became