Prime Minister of New Zealand signed a number of international treaties. In 1967, Keith Holyoake became the first New Zealand prime minister to select candidates for the position of governor-general without any involvement of the British government. Holyoake advised the monarch, Queen Elizabeth II, to appoint Sir Arthur Porritt, the first New Zealand–born governor-general. After the mixed-member proportional (MMP) system was introduced in 1996, prime ministers have had to manage minority governments. The skill of MMP management was exemplified by Helen Clark's nine years as prime minister (1999–2008), when her Labour Party remained in power thanks to a range of confidence and supply agreements with
Prime Minister of Russia 1992, the Council of Ministers of the Russian Federation) for about six months. In fact, Yeltsin was the first Head of Government of Russia after the dissolution of the Soviet Union, however he was not the Prime Minister. After Yeltsin, Yegor Gaidar became Acting Prime Minister, but the Russian Supreme Soviet refused to approve him as Prime Minister. On 14 December 1992, the Prime Minister appointed was Viktor Chernomyrdin. The Russian political system is similar to the modern French system. For the appointment of the Prime Minister the President needs a majority in the state Duma. If the party President