Helen Clark World's 100 Most Powerful Women". By the time she left office in 2008 this had fallen to 56th. The 1999 general election produced a historic moment for New Zealand; for the first time, two women, Clark and Shipley, campaigned against each other as leaders of the country’s two major parties. Labour won 49 seats, an increase of 12, ahead of National's 39 seats. The first Clark-led Cabinet linked Labour with the left-wing Alliance Party. Alliance leader Jim Anderton served as Deputy Prime Minister under Clark until 2002. The coalition partners pioneered "agree to disagree" procedures to manage policy differences. Such
Prime Minister of Zimbabwe and held by Morgan Tsvangirai until the position was again abolished by the 2013 Constitution of Zimbabwe. Zimbabwe's prime ministerial office owes its origins to the country's predecessor states. The position began with George Mitchell who became Prime Minister of Southern Rhodesia in 1933. All subsequent predecessor-states continued with the post until Abel Muzorewa who became Prime Minister of Zimbabwe Rhodesia in 1979 under the Internal Settlement. The Lancaster House Agreement brought an independence constitution which made provision for a parliamentary system, with a President as head of state and a Prime Minister as head of government. The presidency was